2100111020110 has 32 divisors (see below), whose sum is σ = 3844114005600. Its totient is φ = 825855192960.

The previous prime is 2100111020099. The next prime is 2100111020131. The reversal of 2100111020110 is 110201110012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337356 + ... + 2077024.

It is an arithmetic number, because the mean of its divisors is an integer number (120128562675).

Almost surely, 2^{2100111020110} is an apocalyptic number.

2100111020110 is a deficient number, since it is larger than the sum of its proper divisors (1744002985490).

2100111020110 is a wasteful number, since it uses less digits than its factorization.

2100111020110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741716.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2100111020110 its reverse (110201110012), we get a palindrome (2210312130122).

The spelling of 2100111020110 in words is "two trillion, one hundred billion, one hundred eleven million, twenty thousand, one hundred ten".