22441650125 has 12 divisors (see below), whose sum is σ = 28009269756. Its totient is φ = 17951980200.

The previous prime is 22441650103. The next prime is 22441650157. The reversal of 22441650125 is 52105614422.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 718132804 + 21723517321 = 26798^2 + 147389^2 .

It is not a de Polignac number, because 22441650125 - 2¹⁸ = 22441387981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22441650091 and 22441650100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1668176 + ... + 1681574.

It is an arithmetic number, because the mean of its divisors is an integer number (2334105813).

Almost surely, 2^22441650125 is an apocalyptic number.

22441650125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22441650125 is a deficient number, since it is larger than the sum of its proper divisors (5567619631).

22441650125 is an frugal number, since it uses more digits than its factorization.

22441650125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26813 (or 13404 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 22441650125 in words is "twenty-two billion, four hundred forty-one million, six hundred fifty thousand, one hundred twenty-five".