13101002012220 has 96 divisors (see below), whose sum is σ = 38341615334400. Its totient is φ = 3336125844480.

The previous prime is 13101002012209. The next prime is 13101002012237. The reversal of 13101002012220 is 2221020010131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13101002012220.

It is a congruent number.

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, 7097821 + ... + 8751060.

It is an arithmetic number, because the mean of its divisors is an integer number (399391826400).

Almost surely, 2^{13101002012220} is an apocalyptic number.

13101002012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13101002012220 is an abundant number, since it is smaller than the sum of its proper divisors (25240613322180).

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

13101002012220 is a wasteful number, since it uses less digits than its factorization.

13101002012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15849515 (or 15849513 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 13101002012220 its reverse (2221020010131), we get a palindrome (15322022022351).

The spelling of 13101002012220 in words is "thirteen trillion, one hundred one billion, two million, twelve thousand, two hundred twenty".