2100120200110 has 32 divisors (see below), whose sum is σ = 3810293071200. Its totient is φ = 833388807552.

The previous prime is 2100120200093. The next prime is 2100120200131. The reversal of 2100120200110 is 110020210012.

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, 839764 + ... + 2214823.

It is an arithmetic number, because the mean of its divisors is an integer number (119071658475).

Almost surely, 2^{2100120200110} is an apocalyptic number.

2100120200110 is a deficient number, since it is larger than the sum of its proper divisors (1710172871090).

2100120200110 is a wasteful number, since it uses less digits than its factorization.

2100120200110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055140.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2100120200110 its reverse (110020210012), we get a palindrome (2210140410122).

The spelling of 2100120200110 in words is "two trillion, one hundred billion, one hundred twenty million, two hundred thousand, one hundred ten".