222663064 has 32 divisors (see below), whose sum is σ = 459184320. Its totient is φ = 100578816.

The previous prime is 222663013. The next prime is 222663097. The reversal of 222663064 is 460366222.

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, 17889 + ... + 27664.

It is an arithmetic number, because the mean of its divisors is an integer number (14349510).

Almost surely, 2^222663064 is an apocalyptic number.

It is an amenable number.

222663064 is an abundant number, since it is smaller than the sum of its proper divisors (236521256).

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

222663064 is a wasteful number, since it uses less digits than its factorization.

222663064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45619 (or 45615 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 222663064 is about 14921.8988067873. The cubic root of 222663064 is about 606.1071310488.

The spelling of 222663064 in words is "two hundred twenty-two million, six hundred sixty-three thousand, sixty-four".