22013130100 has 72 divisors (see below), whose sum is σ = 52315089120. Its totient is φ = 7990135680.

The previous prime is 22013130047. The next prime is 22013130103. The reversal of 22013130100 is 103131022.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013130103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66802 + ... + 220201.

It is an arithmetic number, because the mean of its divisors is an integer number (726598460).

Almost surely, 2^22013130100 is an apocalyptic number.

22013130100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22013130100 is an abundant number, since it is smaller than the sum of its proper divisors (30301959020).

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

22013130100 is a wasteful number, since it uses less digits than its factorization.

22013130100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287089 (or 287082 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 22013130100 its reverse (103131022), we get a palindrome (22116261122).

The spelling of 22013130100 in words is "twenty-two billion, thirteen million, one hundred thirty thousand, one hundred".