2110120200112 has 80 divisors (see below), whose sum is σ = 4265750974464. Its totient is φ = 1010025216000.

The previous prime is 2110120200077. The next prime is 2110120200187. The reversal of 2110120200112 is 2110020210112.

It is a junction number, because it is equal to n+sod(n) for n = 2110120200092 and 2110120200101.

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 15 ways as a sum of consecutive naturals, for example, 115988937 + ... + 116007127.

Almost surely, 2^{2110120200112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110120200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2132875487232).

2110120200112 is an abundant number, since it is smaller than the sum of its proper divisors (2155630774352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2110120200112 is a wasteful number, since it uses less digits than its factorization.

2110120200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20738 (or 20732 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2110120200112 its reverse (2110020210112), we get a palindrome (4220140410224).

The spelling of 2110120200112 in words is "two trillion, one hundred ten billion, one hundred twenty million, two hundred thousand, one hundred twelve".