Narrowly edging out 7135, 3822 is the nation's favorite personal-identification number, according to the August issue of Money. 'Random-seeming yet easy to remember, 3822 is the 'PIN that's in' for 2001 and beyond,' read a cover story revealing the results of the publication's '2001 Money PIN Poll.' 'I've never gone wrong punching in 3822,' Harrisburg, PA, retiree Nancy Polk said. 'Whether I'm withdrawing money for my hip medication or taking out a big chunk of my life savings for a casino trip, 3822 is the number that gets me there.' 