22108850 has 12 divisors (see below), whose sum is σ = 41122554. Its totient is φ = 8843520.

The previous prime is 22108843. The next prime is 22108873. The reversal of 22108850 is 5880122.

It can be written as a sum of positive squares in 3 ways, for example, as 18395521 + 3713329 = 4289^2 + 1927^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 221039 + ... + 221138.

Almost surely, 2^22108850 is an apocalyptic number.

22108850 is a deficient number, since it is larger than the sum of its proper divisors (19013704).

22108850 is a wasteful number, since it uses less digits than its factorization.

22108850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442189 (or 442184 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 22108850 is about 4702.0048915330. The cubic root of 22108850 is about 280.6652972126.

Adding to 22108850 its reverse (5880122), we get a palindrome (27988972).

The spelling of 22108850 in words is "twenty-two million, one hundred eight thousand, eight hundred fifty".