222082530 has 32 divisors (see below), whose sum is σ = 545396544. Its totient is φ = 57844416.

The previous prime is 222082529. The next prime is 222082559. The reversal of 222082530 is 35280222.

It is a self number, because there is not a number n which added to its sum of digits gives 222082530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84789 + ... + 87368.

It is an arithmetic number, because the mean of its divisors is an integer number (17043642).

Almost surely, 2^222082530 is an apocalyptic number.

222082530 is an abundant number, since it is smaller than the sum of its proper divisors (323314014).

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

222082530 is a wasteful number, since it uses less digits than its factorization.

222082530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172210.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 222082530 is about 14902.4336938636. The cubic root of 222082530 is about 605.5799188669.

The spelling of 222082530 in words is "two hundred twenty-two million, eighty-two thousand, five hundred thirty".