22055108 has 12 divisors (see below), whose sum is σ = 39639852. Its totient is φ = 10729440.

The previous prime is 22055101. The next prime is 22055113. The reversal of 22055108 is 80155022.

It can be written as a sum of positive squares in 2 ways, for example, as 21362884 + 692224 = 4622^2 + 832^2 .

It is not an unprimeable number, because it can be changed into a prime (22055101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74363 + ... + 74658.

It is an arithmetic number, because the mean of its divisors is an integer number (3303321).

Almost surely, 2^22055108 is an apocalyptic number.

It is an amenable number.

22055108 is a deficient number, since it is larger than the sum of its proper divisors (17584744).

22055108 is a wasteful number, since it uses less digits than its factorization.

22055108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149062 (or 149060 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 22055108 is about 4696.2866181697. The cubic root of 22055108 is about 280.4376997790.

The spelling of 22055108 in words is "twenty-two million, fifty-five thousand, one hundred eight".