222097475 has 12 divisors (see below), whose sum is σ = 277055184. Its totient is φ = 176610720.

The previous prime is 222097433. The next prime is 222097483. The reversal of 222097475 is 574790222.

222097475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222097475 - 2¹⁰ = 222096451 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22424 + ... + 30773.

It is an arithmetic number, because the mean of its divisors is an integer number (23087932).

Almost surely, 2^222097475 is an apocalyptic number.

222097475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

222097475 is a deficient number, since it is larger than the sum of its proper divisors (54957709).

222097475 is a wasteful number, since it uses less digits than its factorization.

222097475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53374 (or 53369 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 222097475 is about 14902.9351135942. The cubic root of 222097475 is about 605.5935026892.

The spelling of 222097475 in words is "two hundred twenty-two million, ninety-seven thousand, four hundred seventy-five".