22979775025 has 12 divisors (see below), whose sum is σ = 28777052124. Its totient is φ = 18201800000.

The previous prime is 22979774999. The next prime is 22979775101. The reversal of 22979775025 is 52057797922.

It can be written as a sum of positive squares in 6 ways, for example, as 3659887009 + 19319888016 = 60497^2 + 138996^2 .

It is not a de Polignac number, because 22979775025 - 2¹⁵ = 22979742257 is a prime.

It is a super-2 number, since 2×22979775025² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4547926 + ... + 4552975.

It is an arithmetic number, because the mean of its divisors is an integer number (2398087677).

Almost surely, 2^22979775025 is an apocalyptic number.

22979775025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22979775025 is a deficient number, since it is larger than the sum of its proper divisors (5797277099).

22979775025 is a wasteful number, since it uses less digits than its factorization.

22979775025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9101012 (or 9101007 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 55.

The spelling of 22979775025 in words is "twenty-two billion, nine hundred seventy-nine million, seven hundred seventy-five thousand, twenty-five".