11202001122122 has 16 divisors (see below), whose sum is σ = 16901467654344. Its totient is φ = 5568199200000.

The previous prime is 11202001122089. The next prime is 11202001122149. The reversal of 11202001122122 is 22122110020211.

It can be written as a sum of positive squares in 4 ways, for example, as 3193944439921 + 8008056682201 = 1787161^2 + 2829851^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11202001122122.

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, 4069379 + ... + 6242102.

Almost surely, 2^{11202001122122} is an apocalyptic number.

11202001122122 is a deficient number, since it is larger than the sum of its proper divisors (5699466532222).

11202001122122 is a wasteful number, since it uses less digits than its factorization.

11202001122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10314665.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11202001122122 its reverse (22122110020211), we get a palindrome (33324111142333).

The spelling of 11202001122122 in words is "eleven trillion, two hundred two billion, one million, one hundred twenty-two thousand, one hundred twenty-two".