222608 has 10 divisors (see below), whose sum is σ = 431334. Its totient is φ = 111296.

The previous prime is 222601. The next prime is 222613. The reversal of 222608 is 806222.

It can be written as a sum of positive squares in only one way, i.e., 200704 + 21904 = 448^2 + 148^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222608.

It is not an unprimeable number, because it can be changed into a prime (222601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6941 + ... + 6972.

2²²²⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

222608 is a deficient number, since it is larger than the sum of its proper divisors (208726).

222608 is a wasteful number, since it uses less digits than its factorization.

222608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13921 (or 13915 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 222608 is about 471.8135224853. The cubic root of 222608 is about 60.6057164021.

The spelling of 222608 in words is "two hundred twenty-two thousand, six hundred eight".