11202120010122 has 16 divisors (see below), whose sum is σ = 22465287000192. Its totient is φ = 3723865506720.

The previous prime is 11202120009989. The next prime is 11202120010153. The reversal of 11202120010122 is 22101002120211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2543621779 + ... + 2543626182.

It is an arithmetic number, because the mean of its divisors is an integer number (1404080437512).

Almost surely, 2^{11202120010122} is an apocalyptic number.

11202120010122 is an abundant number, since it is smaller than the sum of its proper divisors (11263166990070).

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

11202120010122 is a wasteful number, since it uses less digits than its factorization.

11202120010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5087248333.

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

Adding to 11202120010122 its reverse (22101002120211), we get a palindrome (33303122130333).

The spelling of 11202120010122 in words is "eleven trillion, two hundred two billion, one hundred twenty million, ten thousand, one hundred twenty-two".