22632983282 has 90 divisors (see below), whose sum is σ = 43144623693. Its totient is φ = 8900092656.

The previous prime is 22632983281. The next prime is 22632983381. The reversal of 22632983282 is 28238923622.

It can be written as a sum of positive squares in 2 ways, for example, as 19351870321 + 3281112961 = 139111^2 + 57281^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106379.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22632983281) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 135526763 + ... + 135526929.

Almost surely, 2^22632983282 is an apocalyptic number.

22632983282 is a deficient number, since it is larger than the sum of its proper divisors (20511640411).

22632983282 is an frugal number, since it uses more digits than its factorization.

22632983282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 189 counting only the distinct ones).

The product of its digits is 995328, while the sum is 47.

The spelling of 22632983282 in words is "twenty-two billion, six hundred thirty-two million, nine hundred eighty-three thousand, two hundred eighty-two".