2212102120211 has 2 divisors, whose sum is σ = 2212102120212. Its totient is φ = 2212102120210.

The previous prime is 2212102120199. The next prime is 2212102120213. The reversal of 2212102120211 is 1120212012122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212102120211 is a prime.

Together with 2212102120213, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2212102120211.

It is not a weakly prime, because it can be changed into another prime (2212102120213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106051060105 + 1106051060106.

It is an arithmetic number, because the mean of its divisors is an integer number (1106051060106).

Almost surely, 2^{2212102120211} is an apocalyptic number.

2212102120211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212102120211 is an equidigital number, since it uses as much as digits as its factorization.

2212102120211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2212102120211 its reverse (1120212012122), we get a palindrome (3332314132333).

The spelling of 2212102120211 in words is "two trillion, two hundred twelve billion, one hundred two million, one hundred twenty thousand, two hundred eleven".