Fatto generale: 65122 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 65122 is a boring number.
Trivia: 65122 is an unremarkable number.
Data storica: April 18th is the day in 1988 that the United States launches Operation Praying Mantis against Iranian naval forces in the largest naval battle since World War II.