2110012100 has 36 divisors (see below), whose sum is σ = 5232831744. Its totient is φ = 723432480.

The previous prime is 2110012087. The next prime is 2110012123. The reversal of 2110012100 is 12100112.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1506452 + ... + 1507851.

Almost surely, 2^2110012100 is an apocalyptic number.

2110012100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110012100 is an abundant number, since it is smaller than the sum of its proper divisors (3122819644).

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

2110012100 is a wasteful number, since it uses less digits than its factorization.

2110012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014324 (or 3014317 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 2110012100 is about 45934.8680198387. The cubic root of 2110012100 is about 1282.6110641276.

Adding to 2110012100 its reverse (12100112), we get a palindrome (2122112212).

It can be divided in two parts, 2110012 and 100, that added together give a palindrome (2110112).

The spelling of 2110012100 in words is "two billion, one hundred ten million, twelve thousand, one hundred".