2112011000010 has 64 divisors (see below), whose sum is σ = 5638742726400. Its totient is φ = 562531594176.

The previous prime is 2112010999981. The next prime is 2112011000059. The reversal of 2112011000010 is 100001102112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2112010999956 and 2112011000001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4435129 + ... + 4888188.

It is an arithmetic number, because the mean of its divisors is an integer number (88105355100).

Almost surely, 2^{2112011000010} is an apocalyptic number.

2112011000010 is an abundant number, since it is smaller than the sum of its proper divisors (3526731726390).

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

2112011000010 is a wasteful number, since it uses less digits than its factorization.

2112011000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9324172 (or 9324166 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2112011000010 its reverse (100001102112), we get a palindrome (2212012102122).

The spelling of 2112011000010 in words is "two trillion, one hundred twelve billion, eleven million, ten", and thus it is an aban number.