22696515088 has 80 divisors (see below), whose sum is σ = 49097857536. Its totient is φ = 10093224960.

The previous prime is 22696515073. The next prime is 22696515089. The reversal of 22696515088 is 88051569622.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (22696515089) 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 15 ways as a sum of consecutive naturals, for example, 1494831 + ... + 1509937.

Almost surely, 2^22696515088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22696515088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24548928768).

22696515088 is an abundant number, since it is smaller than the sum of its proper divisors (26401342448).

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

22696515088 is a wasteful number, since it uses less digits than its factorization.

22696515088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15392 (or 15386 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 22696515088 in words is "twenty-two billion, six hundred ninety-six million, five hundred fifteen thousand, eighty-eight".