320222103222 has 16 divisors (see below), whose sum is σ = 731936236032. Its totient is φ = 91492029480.

The previous prime is 320222103203. The next prime is 320222103247. The reversal of 320222103222 is 222301222023.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3812167854 + ... + 3812167937.

It is an arithmetic number, because the mean of its divisors is an integer number (45746014752).

Almost surely, 2^320222103222 is an apocalyptic number.

320222103222 is an abundant number, since it is smaller than the sum of its proper divisors (411714132810).

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

320222103222 is a wasteful number, since it uses less digits than its factorization.

320222103222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7624335803.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 320222103222 its reverse (222301222023), we get a palindrome (542523325245).

The spelling of 320222103222 in words is "three hundred twenty billion, two hundred twenty-two million, one hundred three thousand, two hundred twenty-two".