22621108 has 12 divisors (see below), whose sum is σ = 39632320. Its totient is φ = 11297592.

The previous prime is 22621091. The next prime is 22621117. The reversal of 22621108 is 80112622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435 + ... + 6877.

Almost surely, 2^22621108 is an apocalyptic number.

It is an amenable number.

22621108 is a deficient number, since it is larger than the sum of its proper divisors (17011212).

22621108 is a wasteful number, since it uses less digits than its factorization.

22621108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6486 (or 6484 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 22621108 is about 4756.1652620572. The cubic root of 22621108 is about 282.8164225395.

The spelling of 22621108 in words is "twenty-two million, six hundred twenty-one thousand, one hundred eight".