322012112 has 20 divisors (see below), whose sum is σ = 631417920. Its totient is φ = 159065568.

The previous prime is 322012069. The next prime is 322012127. The reversal of 322012112 is 211210223.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119912 + ... + 122567.

It is an arithmetic number, because the mean of its divisors is an integer number (31570896).

Almost surely, 2^322012112 is an apocalyptic number.

It is an amenable number.

322012112 is a deficient number, since it is larger than the sum of its proper divisors (309405808).

322012112 is a wasteful number, since it uses less digits than its factorization.

322012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242570 (or 242564 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 322012112 is about 17944.6959294383. The cubic root of 322012112 is about 685.4209939834.

Adding to 322012112 its reverse (211210223), we get a palindrome (533222335).

The spelling of 322012112 in words is "three hundred twenty-two million, twelve thousand, one hundred twelve".