Hecho general: 18199 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 18199 is an unremarkable number.
Trivia: 18199 is a boring number.
Fecha histórica: October 28th is the day in 1990 that the Georgian Soviet Socialist Republic holds the first multiparty legislature election in the country's history.