2112220019711 has 2 divisors, whose sum is σ = 2112220019712. Its totient is φ = 2112220019710.

The previous prime is 2112220019653. The next prime is 2112220019719. The reversal of 2112220019711 is 1179100222112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112220019711 - 2¹⁰ = 2112220018687 is a prime.

It is a super-2 number, since 2×2112220019711² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112220019719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056110009855 + 1056110009856.

It is an arithmetic number, because the mean of its divisors is an integer number (1056110009856).

Almost surely, 2^{2112220019711} is an apocalyptic number.

2112220019711 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112220019711 is an equidigital number, since it uses as much as digits as its factorization.

2112220019711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 29.

The spelling of 2112220019711 in words is "two trillion, one hundred twelve billion, two hundred twenty million, nineteen thousand, seven hundred eleven".