22159108 has 12 divisors (see below), whose sum is σ = 38849692. Its totient is φ = 11059200.

The previous prime is 22159069. The next prime is 22159121. The reversal of 22159108 is 80195122.

It can be written as a sum of positive squares in 2 ways, for example, as 20358144 + 1800964 = 4512^2 + 1342^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2493 + ... + 7108.

Almost surely, 2^22159108 is an apocalyptic number.

It is an amenable number.

22159108 is a deficient number, since it is larger than the sum of its proper divisors (16690584).

22159108 is a wasteful number, since it uses less digits than its factorization.

22159108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10182 (or 10180 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 22159108 is about 4707.3461738011. The cubic root of 22159108 is about 280.8778064055.

The spelling of 22159108 in words is "twenty-two million, one hundred fifty-nine thousand, one hundred eight".