2222011201211 has 2 divisors, whose sum is σ = 2222011201212. Its totient is φ = 2222011201210.

The previous prime is 2222011201133. The next prime is 2222011201219. The reversal of 2222011201211 is 1121021102222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222011201211 is a prime.

It is a super-2 number, since 2×2222011201211² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2222011201211.

It is not a weakly prime, because it can be changed into another prime (2222011201219) 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, 1111005600605 + 1111005600606.

It is an arithmetic number, because the mean of its divisors is an integer number (1111005600606).

Almost surely, 2^{2222011201211} is an apocalyptic number.

2222011201211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222011201211 is an equidigital number, since it uses as much as digits as its factorization.

2222011201211 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2222011201211 its reverse (1121021102222), we get a palindrome (3343032303433).

The spelling of 2222011201211 in words is "two trillion, two hundred twenty-two billion, eleven million, two hundred one thousand, two hundred eleven".