2120010211 has 16 divisors (see below), whose sum is σ = 2555255808. Its totient is φ = 1735043200.

The previous prime is 2120010197. The next prime is 2120010227. The reversal of 2120010211 is 1120100212.

It is a de Polignac number, because none of the positive numbers 2^k-2120010211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120010271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242155 + ... + 250756.

It is an arithmetic number, because the mean of its divisors is an integer number (159703488).

Almost surely, 2^2120010211 is an apocalyptic number.

2120010211 is a deficient number, since it is larger than the sum of its proper divisors (435245597).

2120010211 is a wasteful number, since it uses less digits than its factorization.

2120010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492962.

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

The square root of 2120010211 is about 46043.5686171261. The cubic root of 2120010211 is about 1284.6337201893.

Adding to 2120010211 its reverse (1120100212), we get a palindrome (3240110423).

Subtracting from 2120010211 its reverse (1120100212), we obtain a palindrome (999909999).

The spelling of 2120010211 in words is "two billion, one hundred twenty million, ten thousand, two hundred eleven".