322220221113 has 32 divisors (see below), whose sum is σ = 513040306176. Its totient is φ = 175883133888.

The previous prime is 322220220989. The next prime is 322220221177. The reversal of 322220221113 is 311122022223.

It is not a de Polignac number, because 322220221113 - 2³² = 317925253817 is a prime.

It is a super-2 number, since 2×322220221113² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 322220221113.

It is not an unprimeable number, because it can be changed into a prime (322220221313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90070 + ... + 807807.

It is an arithmetic number, because the mean of its divisors is an integer number (16032509568).

Almost surely, 2^322220221113 is an apocalyptic number.

It is an amenable number.

322220221113 is a deficient number, since it is larger than the sum of its proper divisors (190820085063).

322220221113 is a wasteful number, since it uses less digits than its factorization.

322220221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898653.

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

Adding to 322220221113 its reverse (311122022223), we get a palindrome (633342243336).

The spelling of 322220221113 in words is "three hundred twenty-two billion, two hundred twenty million, two hundred twenty-one thousand, one hundred thirteen".