22240888 has 16 divisors (see below), whose sum is σ = 43047360. Its totient is φ = 10761600.

The previous prime is 22240853. The next prime is 22240903. The reversal of 22240888 is 88804222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44593 + ... + 45088.

It is an arithmetic number, because the mean of its divisors is an integer number (2690460).

Almost surely, 2^22240888 is an apocalyptic number.

It is an amenable number.

22240888 is a deficient number, since it is larger than the sum of its proper divisors (20806472).

22240888 is a wasteful number, since it uses less digits than its factorization.

22240888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89718 (or 89714 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 34.

The square root of 22240888 is about 4716.0245970521. The cubic root of 22240888 is about 281.2229163714. Note that the first 3 decimals are identical.

The spelling of 22240888 in words is "twenty-two million, two hundred forty thousand, eight hundred eighty-eight".