322112252 has 24 divisors (see below), whose sum is σ = 702791040. Its totient is φ = 125498160.

The previous prime is 322112239. The next prime is 322112261. The reversal of 322112252 is 252211223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522602 + ... + 523217.

It is an arithmetic number, because the mean of its divisors is an integer number (29282960).

Almost surely, 2^322112252 is an apocalyptic number.

It is an amenable number.

322112252 is an abundant number, since it is smaller than the sum of its proper divisors (380678788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322112252 is a wasteful number, since it uses less digits than its factorization.

322112252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045841 (or 1045839 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 322112252 is about 17947.4859520770. The cubic root of 322112252 is about 685.4920378375.

Adding to 322112252 its reverse (252211223), we get a palindrome (574323475).

The spelling of 322112252 in words is "three hundred twenty-two million, one hundred twelve thousand, two hundred fifty-two".