2010111222111 has 4 divisors (see below), whose sum is σ = 2680148296152. Its totient is φ = 1340074148072.

The previous prime is 2010111222089. The next prime is 2010111222143. The reversal of 2010111222111 is 1112221110102.

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 2010111222111 - 2⁵ = 2010111222079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010111222151) 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, 335018537016 + ... + 335018537021.

It is an arithmetic number, because the mean of its divisors is an integer number (670037074038).

Almost surely, 2^{2010111222111} is an apocalyptic number.

2010111222111 is a deficient number, since it is larger than the sum of its proper divisors (670037074041).

2010111222111 is an equidigital number, since it uses as much as digits as its factorization.

2010111222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670037074040.

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

Adding to 2010111222111 its reverse (1112221110102), we get a palindrome (3122332332213).

The spelling of 2010111222111 in words is "two trillion, ten billion, one hundred eleven million, two hundred twenty-two thousand, one hundred eleven".