2010102112111 has 4 divisors (see below), whose sum is σ = 2021207648824. Its totient is φ = 1998996575400.

The previous prime is 2010102112099. The next prime is 2010102112141. The reversal of 2010102112111 is 1112112010102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2010102112111 - 2⁵ = 2010102112079 is a prime.

It is a super-2 number, since 2×2010102112111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010102112091 and 2010102112100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010102112141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5552768085 + ... + 5552768446.

It is an arithmetic number, because the mean of its divisors is an integer number (505301912206).

Almost surely, 2^{2010102112111} is an apocalyptic number.

2010102112111 is a deficient number, since it is larger than the sum of its proper divisors (11105536713).

2010102112111 is a wasteful number, since it uses less digits than its factorization.

2010102112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11105536712.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2010102112111 its reverse (1112112010102), we get a palindrome (3122214122213).

The spelling of 2010102112111 in words is "two trillion, ten billion, one hundred two million, one hundred twelve thousand, one hundred eleven".