22642633112 has 32 divisors (see below), whose sum is σ = 46834880400. Its totient is φ = 10176460800.

The previous prime is 22642633073. The next prime is 22642633133. The reversal of 22642633112 is 21133624622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437689 + ... + 1453352.

Almost surely, 2^22642633112 is an apocalyptic number.

22642633112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22642633112 is an abundant number, since it is smaller than the sum of its proper divisors (24192247288).

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

22642633112 is a wasteful number, since it uses less digits than its factorization.

22642633112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891147 (or 2891143 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The spelling of 22642633112 in words is "twenty-two billion, six hundred forty-two million, six hundred thirty-three thousand, one hundred twelve".