2112021120110 has 64 divisors (see below), whose sum is σ = 4175817753600. Its totient is φ = 762717621120.

The previous prime is 2112021120103. The next prime is 2112021120173. The reversal of 2112021120110 is 110211202112.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 162369227 + ... + 162382233.

It is an arithmetic number, because the mean of its divisors is an integer number (65247152400).

Almost surely, 2^{2112021120110} is an apocalyptic number.

2112021120110 is a deficient number, since it is larger than the sum of its proper divisors (2063796633490).

2112021120110 is a wasteful number, since it uses less digits than its factorization.

2112021120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23081.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2112021120110 its reverse (110211202112), we get a palindrome (2222232322222).

The spelling of 2112021120110 in words is "two trillion, one hundred twelve billion, twenty-one million, one hundred twenty thousand, one hundred ten".