222231621272375 has 64 divisors (see below), whose sum is σ = 325838098535040. Its totient is φ = 149187649536000.

The previous prime is 222231621272321. The next prime is 222231621272383. The reversal of 222231621272375 is 573272126132222.

It is not a de Polignac number, because 222231621272375 - 2³² = 222227326305079 is a prime.

It is a super-2 number, since 2×222231621272375² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1455109517 + ... + 1455262233.

It is an arithmetic number, because the mean of its divisors is an integer number (5091220289610).

Almost surely, 2^{222231621272375} is an apocalyptic number.

222231621272375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

222231621272375 is a deficient number, since it is larger than the sum of its proper divisors (103606477262665).

222231621272375 is a wasteful number, since it uses less digits than its factorization.

222231621272375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234165 (or 234155 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 47.

The spelling of 222231621272375 in words is "two hundred twenty-two trillion, two hundred thirty-one billion, six hundred twenty-one million, two hundred seventy-two thousand, three hundred seventy-five".