22013131230100 has 36 divisors (see below), whose sum is σ = 48008537500000. Its totient is φ = 8761004984160.

The previous prime is 22013131230091. The next prime is 22013131230107. The reversal of 22013131230100 is 103213131022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013131230107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 553073850 + ... + 553113649.

Almost surely, 2^{22013131230100} is an apocalyptic number.

22013131230100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22013131230100 is an abundant number, since it is smaller than the sum of its proper divisors (25995406269900).

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

22013131230100 is a wasteful number, since it uses less digits than its factorization.

22013131230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106187712 (or 1106187705 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 22013131230100 its reverse (103213131022), we get a palindrome (22116344361122).

The spelling of 22013131230100 in words is "twenty-two trillion, thirteen billion, one hundred thirty-one million, two hundred thirty thousand, one hundred".