22642424127 has 32 divisors (see below), whose sum is σ = 36171072000. Its totient is φ = 13951673280.

The previous prime is 22642424113. The next prime is 22642424177. The reversal of 22642424127 is 72142424622.

22642424127 is a `hidden beast` number, since 2 + 2 + 642 + 4 + 2 + 4 + 1 + 2 + 7 = 666.

It is not a de Polignac number, because 22642424127 - 2¹⁰ = 22642423103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22642424091 and 22642424100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22642424177) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 517227 + ... + 559292.

It is an arithmetic number, because the mean of its divisors is an integer number (1130346000).

Almost surely, 2^22642424127 is an apocalyptic number.

22642424127 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

22642424127 is a deficient number, since it is larger than the sum of its proper divisors (13528647873).

22642424127 is a wasteful number, since it uses less digits than its factorization.

22642424127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076588 (or 1076582 counting only the distinct ones).

The product of its digits is 86016, while the sum is 36.

Adding to 22642424127 its reverse (72142424622), we get a palindrome (94784848749).

The spelling of 22642424127 in words is "twenty-two billion, six hundred forty-two million, four hundred twenty-four thousand, one hundred twenty-seven".