322113221131 has 16 divisors (see below), whose sum is σ = 348271459200. Its totient is φ = 296154069120.

The previous prime is 322113221123. The next prime is 322113221147. The reversal of 322113221131 is 131122311223.

It is not a de Polignac number, because 322113221131 - 2³ = 322113221123 is a prime.

It is a super-2 number, since 2×322113221131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322113225131) 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, 4094241 + ... + 4172173.

It is an arithmetic number, because the mean of its divisors is an integer number (21766966200).

Almost surely, 2^322113221131 is an apocalyptic number.

322113221131 is a deficient number, since it is larger than the sum of its proper divisors (26158238069).

322113221131 is a wasteful number, since it uses less digits than its factorization.

322113221131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79206.

The product of its digits is 432, while the sum is 22.

Adding to 322113221131 its reverse (131122311223), we get a palindrome (453235532354).

The spelling of 322113221131 in words is "three hundred twenty-two billion, one hundred thirteen million, two hundred twenty-one thousand, one hundred thirty-one".