2110112222021 has 16 divisors (see below), whose sum is σ = 2169482958720. Its totient is φ = 2051574013440.

The previous prime is 2110112222017. The next prime is 2110112222059. The reversal of 2110112222021 is 1202222110112.

It is not a de Polignac number, because 2110112222021 - 2² = 2110112222017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110112222081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37512365 + ... + 37568573.

It is an arithmetic number, because the mean of its divisors is an integer number (135592684920).

Almost surely, 2^{2110112222021} is an apocalyptic number.

It is an amenable number.

2110112222021 is a deficient number, since it is larger than the sum of its proper divisors (59370736699).

2110112222021 is an equidigital number, since it uses as much as digits as its factorization.

2110112222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63596.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2110112222021 its reverse (1202222110112), we get a palindrome (3312334332133).

The spelling of 2110112222021 in words is "two trillion, one hundred ten billion, one hundred twelve million, two hundred twenty-two thousand, twenty-one".