2120010002011 has 16 divisors (see below), whose sum is σ = 2316212720640. Its totient is φ = 1924387058880.

The previous prime is 2120010001987. The next prime is 2120010002027. The reversal of 2120010002011 is 1102000100212.

It is not a de Polignac number, because 2120010002011 - 2¹¹ = 2120009999963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120010002611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101527470 + ... + 101548348.

It is an arithmetic number, because the mean of its divisors is an integer number (144763295040).

Almost surely, 2^{2120010002011} is an apocalyptic number.

2120010002011 is a deficient number, since it is larger than the sum of its proper divisors (196202718629).

2120010002011 is a wasteful number, since it uses less digits than its factorization.

2120010002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34314.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2120010002011 its reverse (1102000100212), we get a palindrome (3222010102223).

The spelling of 2120010002011 in words is "two trillion, one hundred twenty billion, ten million, two thousand, eleven".