11112102210201 has 16 divisors (see below), whose sum is σ = 14935576166400. Its totient is φ = 7348573132560.

The previous prime is 11112102210197. The next prime is 11112102210301. The reversal of 11112102210201 is 10201220121111.

It is a happy number.

It is not a de Polignac number, because 11112102210201 - 2² = 11112102210197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11112102210101) 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, 27919065 + ... + 28314278.

It is an arithmetic number, because the mean of its divisors is an integer number (933473510400).

Almost surely, 2^{11112102210201} is an apocalyptic number.

It is an amenable number.

11112102210201 is a deficient number, since it is larger than the sum of its proper divisors (3823473956199).

11112102210201 is a wasteful number, since it uses less digits than its factorization.

11112102210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56233876.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11112102210201 its reverse (10201220121111), we get a palindrome (21313322331312).

The spelling of 11112102210201 in words is "eleven trillion, one hundred twelve billion, one hundred two million, two hundred ten thousand, two hundred one".