22088796129 has 27 divisors (see below), whose sum is σ = 32276724753. Its totient is φ = 14556731112.

The previous prime is 22088796109. The next prime is 22088796137. The reversal of 22088796129 is 92169788022.

The square root of 22088796129 is 148623.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 22088796129 - 2¹¹ = 22088794081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22088796109) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 47707752 + ... + 47708214.

Almost surely, 2^22088796129 is an apocalyptic number.

22088796129 is the 148623-rd square number.

22088796129 is the 74312-nd centered octagonal number.

It is an amenable number.

22088796129 is a deficient number, since it is larger than the sum of its proper divisors (10187928624).

22088796129 is an frugal number, since it uses more digits than its factorization.

22088796129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 22088796129 in words is "twenty-two billion, eighty-eight million, seven hundred ninety-six thousand, one hundred twenty-nine".