22888208 has 20 divisors (see below), whose sum is σ = 50681280. Its totient is φ = 9809184.

The previous prime is 22888207. The next prime is 22888213. The reversal of 22888208 is 80288822.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (22888207) by changing a digit.

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, 102068 + ... + 102291.

It is an arithmetic number, because the mean of its divisors is an integer number (2534064).

Almost surely, 2^22888208 is an apocalyptic number.

22888208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22888208 is an abundant number, since it is smaller than the sum of its proper divisors (27793072).

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

22888208 is a wasteful number, since it uses less digits than its factorization.

22888208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204374 (or 204368 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 38.

The square root of 22888208 is about 4784.1622046080. The cubic root of 22888208 is about 283.9251935488.

The spelling of 22888208 in words is "twenty-two million, eight hundred eighty-eight thousand, two hundred eight".