222088882 has 8 divisors (see below), whose sum is σ = 341258652. Its totient is φ = 108336000.

The previous prime is 222088847. The next prime is 222088883. The reversal of 222088882 is 288880222.

It can be written as a sum of positive squares in 2 ways, for example, as 186076881 + 36012001 = 13641^2 + 6001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (222088883) 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, 1354119 + ... + 1354282.

Almost surely, 2^222088882 is an apocalyptic number.

222088882 is a deficient number, since it is larger than the sum of its proper divisors (119169770).

222088882 is a wasteful number, since it uses less digits than its factorization.

222088882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708444.

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 222088882 is about 14902.6468118922. The cubic root of 222088882 is about 605.5856924067.

The spelling of 222088882 in words is "two hundred twenty-two million, eighty-eight thousand, eight hundred eighty-two".