222569233 has 4 divisors (see below), whose sum is σ = 222773220. Its totient is φ = 222365248.

The previous prime is 222569213. The next prime is 222569239. The reversal of 222569233 is 332965222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332965222 = 2 ⋅166482611.

It can be written as a sum of positive squares in 2 ways, for example, as 17707264 + 204861969 = 4208^2 + 14313^2 .

It is a cyclic number.

It is not a de Polignac number, because 222569233 - 2⁵ = 222569201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222569239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100348 + ... + 102541.

It is an arithmetic number, because the mean of its divisors is an integer number (55693305).

Almost surely, 2^222569233 is an apocalyptic number.

It is an amenable number.

222569233 is a deficient number, since it is larger than the sum of its proper divisors (203987).

222569233 is a wasteful number, since it uses less digits than its factorization.

222569233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203986.

The product of its digits is 38880, while the sum is 34.

The square root of 222569233 is about 14918.7544051104. The cubic root of 222569233 is about 606.0219805263.

The spelling of 222569233 in words is "two hundred twenty-two million, five hundred sixty-nine thousand, two hundred thirty-three".