222269136 has 20 divisors (see below), whose sum is σ = 574195392. Its totient is φ = 74089696.

The previous prime is 222269129. The next prime is 222269147. The reversal of 222269136 is 631962222.

222269136 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222269097 and 222269106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2315256 + ... + 2315351.

Almost surely, 2^222269136 is an apocalyptic number.

It is an amenable number.

222269136 is an abundant number, since it is smaller than the sum of its proper divisors (351926256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222269136 is a wasteful number, since it uses less digits than its factorization.

222269136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630618 (or 4630612 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 222269136 is about 14908.6933029022. The cubic root of 222269136 is about 605.7494852741.

The spelling of 222269136 in words is "two hundred twenty-two million, two hundred sixty-nine thousand, one hundred thirty-six".