18882122 has 16 divisors (see below), whose sum is σ = 32425152. Its totient is φ = 8078400.

The previous prime is 18882119. The next prime is 18882137. The reversal of 18882122 is 22128881.

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, 15122 + ... + 16322.

It is an arithmetic number, because the mean of its divisors is an integer number (2026572).

Almost surely, 2^18882122 is an apocalyptic number.

18882122 is a deficient number, since it is larger than the sum of its proper divisors (13543030).

18882122 is a wasteful number, since it uses less digits than its factorization.

18882122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333.

The product of its digits is 4096, while the sum is 32.

The square root of 18882122 is about 4345.3563720367. The cubic root of 18882122 is about 266.2871848849.

The spelling of 18882122 in words is "eighteen million, eight hundred eighty-two thousand, one hundred twenty-two".