Source: Noto Sans Cuneiform

U+121A0 Cuneiform Sign Ki

U+121A0 was added in Unicode version 5.0 in 2006. It belongs to the block U+12000 to U+123FF Cuneiform in the U+10000 to U+1FFFF Supplementary Multilingual Plane.

This character is a Other Letter and is mainly used in the Cuneiform script.

The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+121A0 forms with similar adjacent characters prevents a line break inside it.

The Wikipedia has the following information about this codepoint:

Ki (Sumerian: 𒀭𒆠) was the earth goddess in Sumerian religion, chief consort of the sky god An. In some legends Ki and An were brother and sister, being the offspring of Anshar ("Sky Pivot") and Kishar ("Earth Pivot"), earlier personifications of the heavens and earth.
By her consort Anu (also known as Anunna), Ki gave birth to Anunnaki, the most prominent of these deities being Enlil, god of the air. According to legends, the heavens and earth were once inseparable until Enlil was born; Enlil cleaved the heavens and earth in two. An carried away the heavens. Ki, in company with Enlil, took the Earth. Ki marries her son, Enlil, and from this union all the plant and animal life on Earth is produced.
Some authorities question whether Ki was regarded as a deity since there is no evidence of a cult and the name appears only in a limited number of Sumerian creation texts. Samuel Noah Kramer identifies Ki with the Sumerian mother goddess Ninhursag and claims that they were originally the same figure.
She later developed into the Babylonian and Akkadian goddess Antu, consort of the god Anu (from Sumerian An).

Representations

System	Representation
Nº	74144
UTF-8	F0 92 86 A0
UTF-16	D8 08 DD A0
UTF-32	00 01 21 A0
URL-Quoted	%F0%92%86%A0
HTML hex reference	𒆠
Wrong windows-1252 Mojibake	ð’†
Encoding: GB18030 (hex bytes)	90 36 E9 38

Elsewhere

Complete Record

Property	Value
Age (age)	5.0 (2006)
Unicode Name (na)	CUNEIFORM SIGN KI
Unicode 1 Name (na1)	—
Block (blk)	Cuneiform
General Category (gc)	Other Letter
Script (sc)	Cuneiform
Bidirectional Category (bc)	Left To Right
Combining Class (ccc)	Not Reordered
Decomposition Type (dt)	none
Decomposition Mapping (dm)	Cuneiform Sign Ki
Lowercase (Lower)	✘
Simple Lowercase Mapping (slc)	Cuneiform Sign Ki
Lowercase Mapping (lc)	Cuneiform Sign Ki
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	Cuneiform Sign Ki
Uppercase Mapping (uc)	Cuneiform Sign Ki
Simple Titlecase Mapping (stc)	Cuneiform Sign Ki
Titlecase Mapping (tc)	Cuneiform Sign Ki
Case Folding (cf)	Cuneiform Sign Ki
ASCII Hex Digit (AHex)	✘
Alphabetic (Alpha)	✔
Bidi Control (Bidi_C)	✘
Bidi Mirrored (Bidi_M)	✘
Composition Exclusion (CE)	✘
Case Ignorable (CI)	✘
Changes When Casefolded (CWCF)	✘
Changes When Casemapped (CWCM)	✘
Changes When NFKC Casefolded (CWKCF)	✘
Changes When Lowercased (CWL)	✘
Changes When Titlecased (CWT)	✘
Changes When Uppercased (CWU)	✘
Cased (Cased)	✘
Full Composition Exclusion (Comp_Ex)	✘
Default Ignorable Code Point (DI)	✘
Dash (Dash)	✘
Deprecated (Dep)	✘
Diacritic (Dia)	✘
Emoji Modifier Base (EBase)	✘
Emoji Component (EComp)	✘
Emoji Modifier (EMod)	✘
Emoji Presentation (EPres)	✘
Emoji (Emoji)	✘
Extender (Ext)	✘
Extended Pictographic (ExtPict)	✘
FC NFKC Closure (FC_NFKC)	Cuneiform Sign Ki
Grapheme Cluster Break (GCB)	Any
Grapheme Base (Gr_Base)	✔
Grapheme Extend (Gr_Ext)	✘
Grapheme Link (Gr_Link)	✘
Hex Digit (Hex)	✘
Hyphen (Hyphen)	✘
ID Continue (IDC)	✔
ID Start (IDS)	✔
IDS Binary Operator (IDSB)	✘
IDS Trinary Operator and (IDST)	✘
IDSU (IDSU)	0
ID_Compat_Math_Continue (ID_Compat_Math_Continue)	0
ID_Compat_Math_Start (ID_Compat_Math_Start)	0
Ideographic (Ideo)	✘
InCB (InCB)	None
Indic Mantra Category (InMC)	—
Indic Positional Category (InPC)	NA
Indic Syllabic Category (InSC)	Other
Jamo Short Name (JSN)	—
Join Control (Join_C)	✘
Logical Order Exception (LOE)	✘
Modifier Combining Mark (MCM)	✘
Math (Math)	✘
Noncharacter Code Point (NChar)	✘
NFC Quick Check (NFC_QC)	Yes
NFD Quick Check (NFD_QC)	Yes
NFKC Casefold (NFKC_CF)	Cuneiform Sign Ki
NFKC Quick Check (NFKC_QC)	Yes
NFKC_SCF (NFKC_SCF)	Cuneiform Sign Ki
NFKD Quick Check (NFKD_QC)	Yes
Other Alphabetic (OAlpha)	✘
Other Default Ignorable Code Point (ODI)	✘
Other Grapheme Extend (OGr_Ext)	✘
Other ID Continue (OIDC)	✘
Other ID Start (OIDS)	✘
Other Lowercase (OLower)	✘
Other Math (OMath)	✘
Other Uppercase (OUpper)	✘
Prepended Concatenation Mark (PCM)	✘
Pattern Syntax (Pat_Syn)	✘
Pattern White Space (Pat_WS)	✘
Quotation Mark (QMark)	✘
Regional Indicator (RI)	✘
Radical (Radical)	✘
Sentence Break (SB)	Other Letter
Soft Dotted (SD)	✘
Sentence Terminal (STerm)	✘
Terminal Punctuation (Term)	✘
Unified Ideograph (UIdeo)	✘
Variation Selector (VS)	✘
Word Break (WB)	Alphabetic Letter
White Space (WSpace)	✘
XID Continue (XIDC)	✔
XID Start (XIDS)	✔
Expands On NFC (XO_NFC)	✘
Expands On NFD (XO_NFD)	✘
Expands On NFKC (XO_NFKC)	✘
Expands On NFKD (XO_NFKD)	✘
Bidi Paired Bracket (bpb)	Cuneiform Sign Ki
Bidi Paired Bracket Type (bpt)	None
East Asian Width (ea)	neutral
Hangul Syllable Type (hst)	Not Applicable
ISO 10646 Comment (isc)	—
Joining Group (jg)	No_Joining_Group
Joining Type (jt)	Non Joining
Line Break (lb)	Alphabetic
Numeric Type (nt)	none
Numeric Value (nv)	not a number
Simple Case Folding (scf)	Cuneiform Sign Ki
Script Extension (scx)
Vertical Orientation (vo)	R