222013323320 has 32 divisors (see below), whose sum is σ = 504112831200. Its totient is φ = 87990599808.

The previous prime is 222013323319. The next prime is 222013323353. The reversal of 222013323320 is 23323310222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25455884 + ... + 25464603.

It is an arithmetic number, because the mean of its divisors is an integer number (15753525975).

Almost surely, 2^222013323320 is an apocalyptic number.

222013323320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222013323320 is an abundant number, since it is smaller than the sum of its proper divisors (282099507880).

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

222013323320 is a wasteful number, since it uses less digits than its factorization.

222013323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50920607 (or 50920603 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 222013323320 its reverse (23323310222), we get a palindrome (245336633542).

The spelling of 222013323320 in words is "two hundred twenty-two billion, thirteen million, three hundred twenty-three thousand, three hundred twenty".