22776235125 has 48 divisors (see below), whose sum is σ = 44087389632. Its totient is φ = 10411984800.

The previous prime is 22776235117. The next prime is 22776235127. The reversal of 22776235125 is 52153267722.

It is not a de Polignac number, because 22776235125 - 2³ = 22776235117 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22776235127) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 601387 + ... + 638136.

It is an arithmetic number, because the mean of its divisors is an integer number (918487284).

Almost surely, 2^22776235125 is an apocalyptic number.

22776235125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22776235125 is a deficient number, since it is larger than the sum of its proper divisors (21311154507).

22776235125 is a wasteful number, since it uses less digits than its factorization.

22776235125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239555 (or 1239538 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The spelling of 22776235125 in words is "twenty-two billion, seven hundred seventy-six million, two hundred thirty-five thousand, one hundred twenty-five".