13204442102220 has 72 divisors (see below), whose sum is σ = 40073532290064. Its totient is φ = 3519421227648.

The previous prime is 13204442102209. The next prime is 13204442102249. The reversal of 13204442102220 is 2220124440231.

It is a happy number.

13204442102220 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 444 + 210 + 2 + 2 + 2 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18007594 + ... + 18726513.

It is an arithmetic number, because the mean of its divisors is an integer number (556576837362).

Almost surely, 2^{13204442102220} is an apocalyptic number.

13204442102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13204442102220 is an abundant number, since it is smaller than the sum of its proper divisors (26869090187844).

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

13204442102220 is a wasteful number, since it uses less digits than its factorization.

13204442102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36736119 (or 36736114 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 13204442102220 its reverse (2220124440231), we get a palindrome (15424566542451).

The spelling of 13204442102220 in words is "thirteen trillion, two hundred four billion, four hundred forty-two million, one hundred two thousand, two hundred twenty".