2110012102100 has 72 divisors (see below), whose sum is σ = 5240404051008. Its totient is φ = 722385619200.

The previous prime is 2110012102097. The next prime is 2110012102103. The reversal of 2110012102100 is 12012100112.

It is an interprime number because it is at equal distance from previous prime (2110012102097) and next prime (2110012102103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110012102103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1697417 + ... + 2664816.

Almost surely, 2^{2110012102100} is an apocalyptic number.

2110012102100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110012102100 is an abundant number, since it is smaller than the sum of its proper divisors (3130391948908).

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

2110012102100 is a wasteful number, since it uses less digits than its factorization.

2110012102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362945 (or 4362938 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2110012102100 its reverse (12012100112), we get a palindrome (2122024202212).

The spelling of 2110012102100 in words is "two trillion, one hundred ten billion, twelve million, one hundred two thousand, one hundred".