Fatto generale: 2322 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 2322 is the number of connected graphs with 10 edges.
Trivia: 2322 is a boring number.
Data storica: May 10th is the day in 1655 that England, with troops under the command of Admiral William Penn and General Robert Venables, annexes Jamaica from Spain.