22000108 has 48 divisors (see below), whose sum is σ = 45045504. Its totient is φ = 9308160.

The previous prime is 22000103. The next prime is 22000109. The reversal of 22000108 is 80100022.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (22000103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35941 + ... + 36547.

It is an arithmetic number, because the mean of its divisors is an integer number (938448).

Almost surely, 2^22000108 is an apocalyptic number.

It is an amenable number.

22000108 is an abundant number, since it is smaller than the sum of its proper divisors (23045396).

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

22000108 is a wasteful number, since it uses less digits than its factorization.

22000108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 22000108 is about 4690.4272726480. The cubic root of 22000108 is about 280.2043915803.

The spelling of 22000108 in words is "twenty-two million, one hundred eight", and thus it is an aban number.