22625136526020 has 96 divisors (see below), whose sum is σ = 72448354492416. Its totient is φ = 5168037091200.

The previous prime is 22625136526007. The next prime is 22625136526049. The reversal of 22625136526020 is 2062563152622.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17191116 + ... + 18460355.

It is an arithmetic number, because the mean of its divisors is an integer number (754670359296).

Almost surely, 2^{22625136526020} is an apocalyptic number.

22625136526020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22625136526020 is an abundant number, since it is smaller than the sum of its proper divisors (49823217966396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22625136526020 is a wasteful number, since it uses less digits than its factorization.

22625136526020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35653001 (or 35652999 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

Adding to 22625136526020 its reverse (2062563152622), we get a palindrome (24687699678642).

The spelling of 22625136526020 in words is "twenty-two trillion, six hundred twenty-five billion, one hundred thirty-six million, five hundred twenty-six thousand, twenty".