2101000211 has 2 divisors, whose sum is σ = 2101000212. Its totient is φ = 2101000210.

The previous prime is 2101000171. The next prime is 2101000229. The reversal of 2101000211 is 1120001012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101000211 is a prime.

It is not a weakly prime, because it can be changed into another prime (2101000241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050500105 + 1050500106.

It is an arithmetic number, because the mean of its divisors is an integer number (1050500106).

Almost surely, 2^2101000211 is an apocalyptic number.

2101000211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101000211 is an equidigital number, since it uses as much as digits as its factorization.

2101000211 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2101000211 is about 45836.6688471141. The cubic root of 2101000211 is about 1280.7824421412.

Adding to 2101000211 its reverse (1120001012), we get a palindrome (3221001223).

The spelling of 2101000211 in words is "two billion, one hundred one million, two hundred eleven", and thus it is an aban number.