11202120120102 has 32 divisors (see below), whose sum is σ = 24010184616192. Its totient is φ = 3475158296544.

The previous prime is 11202120120043. The next prime is 11202120120133. The reversal of 11202120120102 is 20102102120211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096951428 + ... + 1096961639.

It is an arithmetic number, because the mean of its divisors is an integer number (750318269256).

Almost surely, 2^{11202120120102} is an apocalyptic number.

11202120120102 is an abundant number, since it is smaller than the sum of its proper divisors (12808064496090).

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

11202120120102 is a wasteful number, since it uses less digits than its factorization.

11202120120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193913132.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11202120120102 its reverse (20102102120211), we get a palindrome (31304222240313).

The spelling of 11202120120102 in words is "eleven trillion, two hundred two billion, one hundred twenty million, one hundred twenty thousand, one hundred two".