222320031223122 has 32 divisors (see below), whose sum is σ = 564622301520000. Its totient is φ = 63520008920784.

The previous prime is 222320031223117. The next prime is 222320031223139. The reversal of 222320031223122 is 221322130023222.

222320031223122 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 200 + 312 + 23 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 294074114997 + ... + 294074115752.

It is an arithmetic number, because the mean of its divisors is an integer number (17644446922500).

Almost surely, 2^{222320031223122} is an apocalyptic number.

222320031223122 is an abundant number, since it is smaller than the sum of its proper divisors (342302270296878).

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

222320031223122 is a wasteful number, since it uses less digits than its factorization.

222320031223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588148230767 (or 588148230761 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 222320031223122 its reverse (221322130023222), we get a palindrome (443642161246344).

The spelling of 222320031223122 in words is "two hundred twenty-two trillion, three hundred twenty billion, thirty-one million, two hundred twenty-three thousand, one hundred twenty-two".