22488784052 has 12 divisors (see below), whose sum is σ = 44977568160. Its totient is φ = 9638050296.

The previous prime is 22488783973. The next prime is 22488784081. The reversal of 22488784052 is 25048788422.

It is a happy number.

22488784052 is an admirable number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

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, 401585402 + ... + 401585457.

It is an arithmetic number, because the mean of its divisors is an integer number (3748130680).

Almost surely, 2^22488784052 is an apocalyptic number.

It is an amenable number.

22488784052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22488784052 is a wasteful number, since it uses less digits than its factorization.

22488784052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803170870 (or 803170868 counting only the distinct ones).

The product of its (nonzero) digits is 2293760, while the sum is 50.

The spelling of 22488784052 in words is "twenty-two billion, four hundred eighty-eight million, seven hundred eighty-four thousand, fifty-two".