22987359522 has 40 divisors (see below), whose sum is σ = 53748230976. Its totient is φ = 7329301848.

The previous prime is 22987359511. The next prime is 22987359529. The reversal of 22987359522 is 22595378922.

22987359522 is a `hidden beast` number, since 2 + 2 + 9 + 87 + 35 + 9 + 522 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (22987359529) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3080998 + ... + 3088449.

Almost surely, 2^22987359522 is an apocalyptic number.

22987359522 is an abundant number, since it is smaller than the sum of its proper divisors (30760871454).

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

22987359522 is a wasteful number, since it uses less digits than its factorization.

22987359522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6169484 (or 6169475 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The spelling of 22987359522 in words is "twenty-two billion, nine hundred eighty-seven million, three hundred fifty-nine thousand, five hundred twenty-two".