22717244380 has 24 divisors (see below), whose sum is σ = 48081858048. Its totient is φ = 9015346368.

The previous prime is 22717244359. The next prime is 22717244401. The reversal of 22717244380 is 8344271722.

It is an interprime number because it is at equal distance from previous prime (22717244359) and next prime (22717244401).

It is a congruent number.

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, 4469359 + ... + 4474438.

It is an arithmetic number, because the mean of its divisors is an integer number (2003410752).

Almost surely, 2^22717244380 is an apocalyptic number.

22717244380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22717244380 is an abundant number, since it is smaller than the sum of its proper divisors (25364613668).

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

22717244380 is a wasteful number, since it uses less digits than its factorization.

22717244380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8943933 (or 8943931 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 22717244380 in words is "twenty-two billion, seven hundred seventeen million, two hundred forty-four thousand, three hundred eighty".