22008982 has 16 divisors (see below), whose sum is σ = 35214480. Its totient is φ = 10280448.

The previous prime is 22008979. The next prime is 22009003. The reversal of 22008982 is 28980022.

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, 2398 + ... + 7054.

It is an arithmetic number, because the mean of its divisors is an integer number (2200905).

Almost surely, 2^22008982 is an apocalyptic number.

22008982 is a deficient number, since it is larger than the sum of its proper divisors (13205498).

22008982 is a wasteful number, since it uses less digits than its factorization.

22008982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4815.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 22008982 is about 4691.3731465318. The cubic root of 22008982 is about 280.2420610851.

The spelling of 22008982 in words is "twenty-two million, eight thousand, nine hundred eighty-two".