11121122122202 has 16 divisors (see below), whose sum is σ = 17697931607040. Its totient is φ = 5226420423168.

The previous prime is 11121122122181. The next prime is 11121122122211. The reversal of 11121122122202 is 20222122112111.

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, 1152204263 + ... + 1152213914.

It is an arithmetic number, because the mean of its divisors is an integer number (1106120725440).

Almost surely, 2^{11121122122202} is an apocalyptic number.

11121122122202 is a deficient number, since it is larger than the sum of its proper divisors (6576809484838).

11121122122202 is a wasteful number, since it uses less digits than its factorization.

11121122122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304418325.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 11121122122202 its reverse (20222122112111), we get a palindrome (31343244234313).

The spelling of 11121122122202 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred two".