13122112100202 has 96 divisors (see below), whose sum is σ = 34713491904000. Its totient is φ = 3498837164064.

The previous prime is 13122112100179. The next prime is 13122112100213. The reversal of 13122112100202 is 20200121122131.

13122112100202 is a `hidden beast` number, since 1 + 31 + 221 + 1 + 210 + 0 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40744452 + ... + 41065247.

It is an arithmetic number, because the mean of its divisors is an integer number (361598874000).

Almost surely, 2^{13122112100202} is an apocalyptic number.

13122112100202 is an abundant number, since it is smaller than the sum of its proper divisors (21591379803798).

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

13122112100202 is a wasteful number, since it uses less digits than its factorization.

13122112100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81809800 (or 81809797 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 13122112100202 its reverse (20200121122131), we get a palindrome (33322233222333).

The spelling of 13122112100202 in words is "thirteen trillion, one hundred twenty-two billion, one hundred twelve million, one hundred thousand, two hundred two".