2110002012111 has 64 divisors (see below), whose sum is σ = 3292433464320. Its totient is φ = 1177198755840.

The previous prime is 2110002012103. The next prime is 2110002012143. The reversal of 2110002012111 is 1112102000112.

It is not a de Polignac number, because 2110002012111 - 2³ = 2110002012103 is a prime.

It is a super-2 number, since 2×2110002012111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110002012161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52508035 + ... + 52548203.

It is an arithmetic number, because the mean of its divisors is an integer number (51444272880).

Almost surely, 2^{2110002012111} is an apocalyptic number.

2110002012111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2110002012111 is a deficient number, since it is larger than the sum of its proper divisors (1182431452209).

2110002012111 is a wasteful number, since it uses less digits than its factorization.

2110002012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40624.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2110002012111 its reverse (1112102000112), we get a palindrome (3222104012223).

The spelling of 2110002012111 in words is "two trillion, one hundred ten billion, two million, twelve thousand, one hundred eleven".