11202001121122 has 24 divisors (see below), whose sum is σ = 19677532470300. Its totient is φ = 4768637096160.

The previous prime is 11202001121081. The next prime is 11202001121147. The reversal of 11202001121122 is 22112110020211.

It can be written as a sum of positive squares in 2 ways, for example, as 11004339963841 + 197661157281 = 3317279^2 + 444591^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11202001121096 and 11202001121105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383563029 + ... + 383592232.

Almost surely, 2^{11202001121122} is an apocalyptic number.

11202001121122 is a deficient number, since it is larger than the sum of its proper divisors (8475531349178).

11202001121122 is a wasteful number, since it uses less digits than its factorization.

11202001121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767155426 (or 767155419 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11202001121122 its reverse (22112110020211), we get a palindrome (33314111141333).

The spelling of 11202001121122 in words is "eleven trillion, two hundred two billion, one million, one hundred twenty-one thousand, one hundred twenty-two".