2120010210011 has 32 divisors (see below), whose sum is σ = 2300821383168. Its totient is φ = 1948376073600.

The previous prime is 2120010209923. The next prime is 2120010210023. The reversal of 2120010210011 is 1100120100212.

It is a de Polignac number, because none of the positive numbers 2^k-2120010210011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2120010209974 and 2120010210001.

It is not an unprimeable number, because it can be changed into a prime (2120010212011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21171161 + ... + 21271061.

It is an arithmetic number, because the mean of its divisors is an integer number (71900668224).

Almost surely, 2^{2120010210011} is an apocalyptic number.

2120010210011 is a deficient number, since it is larger than the sum of its proper divisors (180811173157).

2120010210011 is a wasteful number, since it uses less digits than its factorization.

2120010210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100331.

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

Adding to 2120010210011 its reverse (1100120100212), we get a palindrome (3220130310223).

The spelling of 2120010210011 in words is "two trillion, one hundred twenty billion, ten million, two hundred ten thousand, eleven".