222655654 has 16 divisors (see below), whose sum is σ = 364230720. Its totient is φ = 101462400.

The previous prime is 222655639. The next prime is 222655687. The reversal of 222655654 is 456556222.

222655654 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52147 + ... + 56254.

It is an arithmetic number, because the mean of its divisors is an integer number (22764420).

Almost surely, 2^222655654 is an apocalyptic number.

222655654 is a deficient number, since it is larger than the sum of its proper divisors (141575066).

222655654 is a wasteful number, since it uses less digits than its factorization.

222655654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108495.

The product of its digits is 144000, while the sum is 37.

The square root of 222655654 is about 14921.6505119239. The cubic root of 222655654 is about 606.1004074315.

The spelling of 222655654 in words is "two hundred twenty-two million, six hundred fifty-five thousand, six hundred fifty-four".