2100220711 has 2 divisors, whose sum is σ = 2100220712. Its totient is φ = 2100220710.

The previous prime is 2100220669. The next prime is 2100220741. The reversal of 2100220711 is 1170220012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100220711 - 2⁷ = 2100220583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100220741) 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 as a sum of consecutive naturals, namely, 1050110355 + 1050110356.

It is an arithmetic number, because the mean of its divisors is an integer number (1050110356).

Almost surely, 2^2100220711 is an apocalyptic number.

2100220711 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100220711 is an equidigital number, since it uses as much as digits as its factorization.

2100220711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 2100220711 is about 45828.1650407258. The cubic root of 2100220711 is about 1280.6240265759.

Adding to 2100220711 its reverse (1170220012), we get a palindrome (3270440723).

The spelling of 2100220711 in words is "two billion, one hundred million, two hundred twenty thousand, seven hundred eleven".