22

22 may refer to:
 * 22 (number)
 * 22 BC
 * AD 22
 * 1922
 * 2022

Science

 * Titanium, an transition metal in the periodic table
 * 22 Kalliope, an asteroid in the asteroid belt
 * (22) Kalliope I Linus, a large asteroid moon orbiting 22 Kalliope

Music

 * 22 (album), a 2022 album by Craig David
 * 22, a 2003 album by Parva
 * "22" (Lily Allen song), 2009
 * "22" (Taylor Swift song), 2013
 * "22" (Sarah McTernan song), 2019 song that represented Ireland in the Eurovision Song Contest 2019
 * "22", a song by Gavin James from the album Bitter Pill, 2015
 * 22 (also known as "Marsha Hunt's 22"), an early 1970s British rock band fronted by Marsha Hunt
 * "Twenty Two" (Millencolin song), 1997
 * "Intentions (22)", a 2019 song by Ziggy Alberts

Other uses

 * "Twenty Two" (The Twilight Zone), a 1961 episode of The Twilight Zone
 * Revista 22 or 22 Magazine, a Romanian weekly
 * 22, a fictional character in the 2020 animated film Soul
 * 22, main character in the cartoon series Calling Cat-22
 * .22 caliber, a family of firearms and firearm cartridges
 * the 22, the 1922 Committee, association of Conservative MPs in the United Kingdom parliament