2212101212311 has 2 divisors, whose sum is σ = 2212101212312. Its totient is φ = 2212101212310.

The previous prime is 2212101212207. The next prime is 2212101212341. The reversal of 2212101212311 is 1132121012122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212101212311 - 2³¹ = 2209953728663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212101212341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106050606155 + 1106050606156.

It is an arithmetic number, because the mean of its divisors is an integer number (1106050606156).

Almost surely, 2^{2212101212311} is an apocalyptic number.

2212101212311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212101212311 is an equidigital number, since it uses as much as digits as its factorization.

2212101212311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 2212101212311 its reverse (1132121012122), we get a palindrome (3344222224433).

The spelling of 2212101212311 in words is "two trillion, two hundred twelve billion, one hundred one million, two hundred twelve thousand, three hundred eleven".