222221110219975 has 12 divisors (see below), whose sum is σ = 275565236327784. Its totient is φ = 177769752914720.

The previous prime is 222221110219897. The next prime is 222221110219981. The reversal of 222221110219975 is 579912011122222.

It is not a de Polignac number, because 222221110219975 - 2⁷ = 222221110219847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177746149 + ... + 178991998.

It is an arithmetic number, because the mean of its divisors is an integer number (22963769693982).

Almost surely, 2^{222221110219975} is an apocalyptic number.

222221110219975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

222221110219975 is a deficient number, since it is larger than the sum of its proper divisors (53344126107809).

222221110219975 is a wasteful number, since it uses less digits than its factorization.

222221110219975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356763074 (or 356763069 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 222221110219975 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, one hundred ten million, two hundred nineteen thousand, nine hundred seventy-five".