222925224 has 32 divisors (see below), whose sum is σ = 558486720. Its totient is φ = 74151936.

The previous prime is 222925207. The next prime is 222925243. The reversal of 222925224 is 422529222.

It is a junction number, because it is equal to n+sod(n) for n = 222925191 and 222925200.

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, 2152 + ... + 21224.

It is an arithmetic number, because the mean of its divisors is an integer number (17452710).

Almost surely, 2^222925224 is an apocalyptic number.

222925224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

222925224 is an abundant number, since it is smaller than the sum of its proper divisors (335561496).

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

222925224 is a wasteful number, since it uses less digits than its factorization.

222925224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19569 (or 19565 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 222925224 is about 14930.6806274865. The cubic root of 222925224 is about 606.3449114308.

The spelling of 222925224 in words is "two hundred twenty-two million, nine hundred twenty-five thousand, two hundred twenty-four".