2211102011105 has 16 divisors (see below), whose sum is σ = 2860307595264. Its totient is φ = 1631166102720.

The previous prime is 2211102011087. The next prime is 2211102011113. The reversal of 2211102011105 is 5011102011122.

It is not a de Polignac number, because 2211102011105 - 2²⁸ = 2210833575649 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 17098529 + ... + 17227358.

It is an arithmetic number, because the mean of its divisors is an integer number (178769224704).

Almost surely, 2^{2211102011105} is an apocalyptic number.

It is an amenable number.

2211102011105 is a deficient number, since it is larger than the sum of its proper divisors (649205584159).

2211102011105 is a wasteful number, since it uses less digits than its factorization.

2211102011105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34326896.

The product of its (nonzero) digits is 40, while the sum is 17.

Adding to 2211102011105 its sum of digits (17), we get a palindrome (2211102011122).

Adding to 2211102011105 its reverse (5011102011122), we get a palindrome (7222204022227).

The spelling of 2211102011105 in words is "two trillion, two hundred eleven billion, one hundred two million, eleven thousand, one hundred five".