322012213122 has 32 divisors (see below), whose sum is σ = 666645785280. Its totient is φ = 103571773760.

The previous prime is 322012213109. The next prime is 322012213129. The reversal of 322012213122 is 221312210223.

It is not an unprimeable number, because it can be changed into a prime (322012213129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293004 + ... + 854327.

It is an arithmetic number, because the mean of its divisors is an integer number (20832680790).

Almost surely, 2^322012213122 is an apocalyptic number.

322012213122 is an abundant number, since it is smaller than the sum of its proper divisors (344633572158).

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

322012213122 is a wasteful number, since it uses less digits than its factorization.

322012213122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148978.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 322012213122 its reverse (221312210223), we get a palindrome (543324423345).

The spelling of 322012213122 in words is "three hundred twenty-two billion, twelve million, two hundred thirteen thousand, one hundred twenty-two".