323212112022 has 32 divisors (see below), whose sum is σ = 667479665664. Its totient is φ = 104230245600.

The previous prime is 323212111997. The next prime is 323212112051. The reversal of 323212112022 is 220211212323.

It is a self number, because there is not a number n which added to its sum of digits gives 323212112022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352372 + ... + 877832.

It is an arithmetic number, because the mean of its divisors is an integer number (20858739552).

Almost surely, 2^323212112022 is an apocalyptic number.

323212112022 is an abundant number, since it is smaller than the sum of its proper divisors (344267553642).

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

323212112022 is a wasteful number, since it uses less digits than its factorization.

323212112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528804.

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

Adding to 323212112022 its reverse (220211212323), we get a palindrome (543423324345).

The spelling of 323212112022 in words is "three hundred twenty-three billion, two hundred twelve million, one hundred twelve thousand, twenty-two".