922225018 has 16 divisors (see below), whose sum is σ = 1625180256. Its totient is φ = 386947440.

The previous prime is 922225009. The next prime is 922225039. The reversal of 922225018 is 810522229.

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, 1611996 + ... + 1612567.

It is an arithmetic number, because the mean of its divisors is an integer number (101573766).

Almost surely, 2^922225018 is an apocalyptic number.

922225018 is a deficient number, since it is larger than the sum of its proper divisors (702955238).

922225018 is a wasteful number, since it uses less digits than its factorization.

922225018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224589.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 922225018 is about 30368.1579619179. The cubic root of 922225018 is about 973.3722629652.

The spelling of 922225018 in words is "nine hundred twenty-two million, two hundred twenty-five thousand, eighteen".