22718166482 has 18 divisors (see below), whose sum is σ = 37460677989. Its totient is φ = 10325373520.

The previous prime is 22718166431. The next prime is 22718166557. The reversal of 22718166482 is 28466181722.

It can be written as a sum of positive squares in 2 ways, for example, as 22640919961 + 77246521 = 150469^2 + 8789^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106579.

It is a super-2 number, since 2×22718166482² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2339894 + ... + 2349582.

Almost surely, 2^22718166482 is an apocalyptic number.

22718166482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22718166482 is a deficient number, since it is larger than the sum of its proper divisors (14742511507).

22718166482 is an frugal number, since it uses more digits than its factorization.

22718166482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19402 (or 9702 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The spelling of 22718166482 in words is "twenty-two billion, seven hundred eighteen million, one hundred sixty-six thousand, four hundred eighty-two".