22530644130100 has 18 divisors (see below), whose sum is σ = 48891497762534. Its totient is φ = 9012257652000.

The previous prime is 22530644130089. The next prime is 22530644130119. The reversal of 22530644130100 is 103144603522.

It can be written as a sum of positive squares in 3 ways, for example, as 160430689444 + 22370213440656 = 400538^2 + 4729716^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112653220551 + ... + 112653220750.

Almost surely, 2^{22530644130100} is an apocalyptic number.

22530644130100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22530644130100 is an abundant number, since it is smaller than the sum of its proper divisors (26360853632434).

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

22530644130100 is a wasteful number, since it uses less digits than its factorization.

22530644130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225306441315 (or 225306441308 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 22530644130100 its reverse (103144603522), we get a palindrome (22633788733622).

The spelling of 22530644130100 in words is "twenty-two trillion, five hundred thirty billion, six hundred forty-four million, one hundred thirty thousand, one hundred".