222152030 has 16 divisors (see below), whose sum is σ = 400745664. Its totient is φ = 88667040.

The previous prime is 222151973. The next prime is 222152041. The reversal of 222152030 is 30251222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19361 + ... + 28620.

It is an arithmetic number, because the mean of its divisors is an integer number (25046604).

Almost surely, 2^222152030 is an apocalyptic number.

222152030 is a deficient number, since it is larger than the sum of its proper divisors (178593634).

222152030 is a wasteful number, since it uses less digits than its factorization.

222152030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48451.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 222152030 is about 14904.7653453518. The cubic root of 222152030 is about 605.6430836953.

The spelling of 222152030 in words is "two hundred twenty-two million, one hundred fifty-two thousand, thirty".