222101123320 has 64 divisors (see below), whose sum is σ = 530386768800. Its totient is φ = 83414876160.

The previous prime is 222101123297. The next prime is 222101123339. The reversal of 222101123320 is 23321101222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104841 + ... + 674680.

Almost surely, 2^222101123320 is an apocalyptic number.

222101123320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222101123320 is an abundant number, since it is smaller than the sum of its proper divisors (308285645480).

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

222101123320 is a wasteful number, since it uses less digits than its factorization.

222101123320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779968 (or 779964 counting only the distinct ones).

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

Adding to 222101123320 its reverse (23321101222), we get a palindrome (245422224542).

The spelling of 222101123320 in words is "two hundred twenty-two billion, one hundred one million, one hundred twenty-three thousand, three hundred twenty".