22400888208 has 40 divisors (see below), whose sum is σ = 57876298656. Its totient is φ = 7466016000.

The previous prime is 22400888171. The next prime is 22400888239. The reversal of 22400888208 is 80288800422.

It is a self number, because there is not a number n which added to its sum of digits gives 22400888208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424908 + ... + 474708.

Almost surely, 2^22400888208 is an apocalyptic number.

It is an amenable number.

22400888208 is an abundant number, since it is smaller than the sum of its proper divisors (35475410448).

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

22400888208 is a wasteful number, since it uses less digits than its factorization.

22400888208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59183 (or 59177 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 42.

The spelling of 22400888208 in words is "twenty-two billion, four hundred million, eight hundred eighty-eight thousand, two hundred eight".