2110111110211 has 8 divisors (see below), whose sum is σ = 2272508666624. Its totient is φ = 1947725170560.

The previous prime is 2110111110113. The next prime is 2110111110221. The reversal of 2110111110211 is 1120111110112.

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

It is not a de Polignac number, because 2110111110211 - 2⁹ = 2110111109699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110111110191 and 2110111110200.

It is not an unprimeable number, because it can be changed into a prime (2110111110221) 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, 2525091 + ... + 3255196.

It is an arithmetic number, because the mean of its divisors is an integer number (284063583328).

Almost surely, 2^{2110111110211} is an apocalyptic number.

2110111110211 is a deficient number, since it is larger than the sum of its proper divisors (162397556413).

2110111110211 is a wasteful number, since it uses less digits than its factorization.

2110111110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5808381.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 2110111110211 its reverse (1120111110112), we get a palindrome (3230222220323).

Subtracting from 2110111110211 its reverse (1120111110112), we obtain a palindrome (990000000099).

The spelling of 2110111110211 in words is "two trillion, one hundred ten billion, one hundred eleven million, one hundred ten thousand, two hundred eleven".