22547712622 has 16 divisors (see below), whose sum is σ = 33868834560. Its totient is φ = 11258115192.

The previous prime is 22547712571. The next prime is 22547712647. The reversal of 22547712622 is 22621774522.

It is a super-2 number, since 2×22547712622² (a number of 22 digits) contains 22 as substring.

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, 6743083 + ... + 6746425.

It is an arithmetic number, because the mean of its divisors is an integer number (2116802160).

Almost surely, 2^22547712622 is an apocalyptic number.

22547712622 is a deficient number, since it is larger than the sum of its proper divisors (11321121938).

22547712622 is a wasteful number, since it uses less digits than its factorization.

22547712622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7047.

The product of its digits is 188160, while the sum is 40.

The spelling of 22547712622 in words is "twenty-two billion, five hundred forty-seven million, seven hundred twelve thousand, six hundred twenty-two".