22283765125 has 16 divisors (see below), whose sum is σ = 28266052464. Its totient is φ = 17534760000.

The previous prime is 22283765111. The next prime is 22283765149. The reversal of 22283765125 is 52156738222.

It can be written as a sum of positive squares in 8 ways, for example, as 9977412769 + 12306352356 = 99887^2 + 110934^2 .

It is not a de Polignac number, because 22283765125 - 2²⁷ = 22149547397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1453606 + ... + 1468855.

It is an arithmetic number, because the mean of its divisors is an integer number (1766628279).

Almost surely, 2^22283765125 is an apocalyptic number.

22283765125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22283765125 is a deficient number, since it is larger than the sum of its proper divisors (5982287339).

22283765125 is an equidigital number, since it uses as much as digits as its factorization.

22283765125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922537 (or 2922527 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The spelling of 22283765125 in words is "twenty-two billion, two hundred eighty-three million, seven hundred sixty-five thousand, one hundred twenty-five".