U+2140
DOUBLE-STRUCK N-ARY SUMMATION
Aliases
IntroducedUnicode 3.2
BlockLetterlike Symbols
Codepoint8512
Decimal8512
HTML⅀
UTF-8E2 85 80
UTF-16 LE40 21
UTF-16 BE21 40
UTF-32 LE40 21 00 00
UTF-32 BE00 00 21 40
Old Unicode 1.0 name