2012110000100 has 36 divisors (see below), whose sum is σ = 4366551231168. Its totient is φ = 804793764000.

The previous prime is 2012110000091. The next prime is 2012110000129. The reversal of 2012110000100 is 10000112102.

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, 1003265 + ... + 2242935.

Almost surely, 2^{2012110000100} is an apocalyptic number.

2012110000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012110000100 is an abundant number, since it is smaller than the sum of its proper divisors (2354441231068).

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

2012110000100 is a wasteful number, since it uses less digits than its factorization.

2012110000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255916 (or 1255909 counting only the distinct ones).

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

Adding to 2012110000100 its reverse (10000112102), we get a palindrome (2022110112202).

The spelling of 2012110000100 in words is "two trillion, twelve billion, one hundred ten million, one hundred", and thus it is an aban number.