22682142672 has 80 divisors (see below), whose sum is σ = 68599692672. Its totient is φ = 6322544640.

The previous prime is 22682142661. The next prime is 22682142709. The reversal of 22682142672 is 27624128622.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 809473 + ... + 837024.

Almost surely, 2^22682142672 is an apocalyptic number.

It is an amenable number.

22682142672 is an abundant number, since it is smaller than the sum of its proper divisors (45917550000).

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

22682142672 is a wasteful number, since it uses less digits than its factorization.

22682142672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646556 (or 1646550 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The spelling of 22682142672 in words is "twenty-two billion, six hundred eighty-two million, one hundred forty-two thousand, six hundred seventy-two".