111210201122201 has 8 divisors (see below), whose sum is σ = 111223668460320. Its totient is φ = 111196734306112.

The previous prime is 111210201122191. The next prime is 111210201122219. The reversal of 111210201122201 is 102221102012111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111210201122201 - 2²⁶ = 111210134013337 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 111210201122201.

It is not an unprimeable number, because it can be changed into a prime (111210201122701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570741170 + ... + 570935988.

It is an arithmetic number, because the mean of its divisors is an integer number (13902958557540).

Almost surely, 2^{111210201122201} is an apocalyptic number.

It is an amenable number.

111210201122201 is a deficient number, since it is larger than the sum of its proper divisors (13467338119).

111210201122201 is a wasteful number, since it uses less digits than its factorization.

111210201122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261015.

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

Adding to 111210201122201 its reverse (102221102012111), we get a palindrome (213431303134312).

The spelling of 111210201122201 in words is "one hundred eleven trillion, two hundred ten billion, two hundred one million, one hundred twenty-two thousand, two hundred one".