222875289 has 24 divisors (see below), whose sum is σ = 396224192. Its totient is φ = 117560160.

The previous prime is 222875231. The next prime is 222875293. The reversal of 222875289 is 982578222.

222875289 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 222875289 - 2⁸ = 222875033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222875189) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135247 + ... + 136884.

Almost surely, 2^222875289 is an apocalyptic number.

It is an amenable number.

222875289 is a deficient number, since it is larger than the sum of its proper divisors (173348903).

222875289 is a wasteful number, since it uses less digits than its factorization.

222875289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272157 (or 272154 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 222875289 is about 14929.0083059793. The cubic root of 222875289 is about 606.2996345234.

The spelling of 222875289 in words is "two hundred twenty-two million, eight hundred seventy-five thousand, two hundred eighty-nine".