11202001122 has 32 divisors (see below), whose sum is σ = 24688496448. Its totient is φ = 3366611136.

The previous prime is 11202001087. The next prime is 11202001141. The reversal of 11202001122 is 22110020211.

It is a junction number, because it is equal to n+sod(n) for n = 11202001098 and 11202001107.

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, 1666593 + ... + 1673300.

It is an arithmetic number, because the mean of its divisors is an integer number (771515514).

Almost surely, 2^11202001122 is an apocalyptic number.

11202001122 is an abundant number, since it is smaller than the sum of its proper divisors (13486495326).

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

11202001122 is a wasteful number, since it uses less digits than its factorization.

11202001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339954.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11202001122 its reverse (22110020211), we get a palindrome (33312021333).

The spelling of 11202001122 in words is "eleven billion, two hundred two million, one thousand, one hundred twenty-two".