322312020112 has 40 divisors (see below), whose sum is σ = 626569363512. Its totient is φ = 160617600000.

The previous prime is 322312020101. The next prime is 322312020113. The reversal of 322312020112 is 211020213223.

It can be written as a sum of positive squares in 4 ways, for example, as 41259359376 + 281052660736 = 203124^2 + 530144^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 322312020112.

It is not an unprimeable number, because it can be changed into a prime (322312020113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5832612 + ... + 5887612.

Almost surely, 2^322312020112 is an apocalyptic number.

It is an amenable number.

322312020112 is a deficient number, since it is larger than the sum of its proper divisors (304257343400).

322312020112 is a wasteful number, since it uses less digits than its factorization.

322312020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56227 (or 56221 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 322312020112 its reverse (211020213223), we get a palindrome (533332233335).

The spelling of 322312020112 in words is "three hundred twenty-two billion, three hundred twelve million, twenty thousand, one hundred twelve".