22391113125 has 40 divisors (see below), whose sum is σ = 37330850304. Its totient is φ = 11934160000.

The previous prime is 22391113097. The next prime is 22391113139. The reversal of 22391113125 is 52131119322.

It is not a de Polignac number, because 22391113125 - 2⁸ = 22391112869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22391113092 and 22391113101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3955297 + ... + 3960953.

Almost surely, 2^22391113125 is an apocalyptic number.

22391113125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22391113125 is a deficient number, since it is larger than the sum of its proper divisors (14939737179).

22391113125 is an equidigital number, since it uses as much as digits as its factorization.

22391113125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7791 (or 7776 counting only the distinct ones).

The product of its digits is 3240, while the sum is 30.

The spelling of 22391113125 in words is "twenty-two billion, three hundred ninety-one million, one hundred thirteen thousand, one hundred twenty-five".