22944779088 has 160 divisors (see below), whose sum is σ = 77789783040. Its totient is φ = 5645998080.

The previous prime is 22944779087. The next prime is 22944779111. The reversal of 22944779088 is 88097744922.

It is a super-2 number, since 2×22944779088² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22944779087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93145 + ... + 233592.

It is an arithmetic number, because the mean of its divisors is an integer number (486186144).

Almost surely, 2^22944779088 is an apocalyptic number.

22944779088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22944779088 is an abundant number, since it is smaller than the sum of its proper divisors (54845003952).

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

22944779088 is a wasteful number, since it uses less digits than its factorization.

22944779088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326785 (or 326779 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 22944779088 in words is "twenty-two billion, nine hundred forty-four million, seven hundred seventy-nine thousand, eighty-eight".