11122121102201 has 16 divisors (see below), whose sum is σ = 11533461907968. Its totient is φ = 10714116240000.

The previous prime is 11122121102177. The next prime is 11122121102221. The reversal of 11122121102201 is 10220112122111.

11122121102201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11122121102201 - 2¹⁰ = 11122121101177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11122121102201.

It is not an unprimeable number, because it can be changed into a prime (11122121102221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12751085 + ... + 13595381.

It is an arithmetic number, because the mean of its divisors is an integer number (720841369248).

Almost surely, 2^{11122121102201} is an apocalyptic number.

It is an amenable number.

11122121102201 is a deficient number, since it is larger than the sum of its proper divisors (411340805767).

11122121102201 is a wasteful number, since it uses less digits than its factorization.

11122121102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846272.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11122121102201 its reverse (10220112122111), we get a palindrome (21342233224312).

The spelling of 11122121102201 in words is "eleven trillion, one hundred twenty-two billion, one hundred twenty-one million, one hundred two thousand, two hundred one".