Unicode Character "∪" (U+222A)

The character ∪ (Union) is represented by the Unicode codepoint U+222A. It is encoded in the Mathematical Operators block, which belongs to the Basic Multilingual Plane. It was added to Unicode in version 1.1 (June, 1993). It is HTML encoded as ∪.

Main Unicode Properties

Name Union
Unicode Codepoint U+222A
Unicode Version 1.1 (June, 1993)
Block Mathematical Operators
Plane Basic Multilingual Plane

Bidirectional Data

Bidirectional class Other Neutral (ON)
Is mirrored? No

Other Unicode Data

Category Math Symbol
Script Code for undetermined script
Combining Class Not Reordered

U+222A Conversion

HTML (decimal) ∪
HTML (hex) ∪
HTML (named) ∪
URL Escape Code %E2%88%AA
CSS \00222A
JavaScript, JSON \u222A
C, C++, Java \u222A
Python \u222A
Rust \u{222A}
Ruby \u222A

How to type "∪"

  • Windows ?: Hold Alt, then type 2 2 2 A. Release Alt.
  • Mac ?: Hold Alt ⌥, then type 2 2 2 A. Release Alt.

Preview

  • ∪
    Times, Times New Roman, serif
  • ∪
    Helvetica, Arial, sans-serif
  • ∪
    Courier, Courier New, monospace

UTF Encodings

UTF-8 (hex) 0xE2 0x88 0xAA
UTF-16 (hex) 0x222A
UTF-32 (hex) 0x0000222A

References