201102222201211 has 2 divisors, whose sum is σ = 201102222201212. Its totient is φ = 201102222201210.

The previous prime is 201102222201173. The next prime is 201102222201217. The reversal of 201102222201211 is 112102222201102.

201102222201211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201102222201211 - 2¹¹ = 201102222199163 is a prime.

It is not a weakly prime, because it can be changed into another prime (201102222201217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100551111100605 + 100551111100606.

It is an arithmetic number, because the mean of its divisors is an integer number (100551111100606).

Almost surely, 2^{201102222201211} is an apocalyptic number.

201102222201211 is a deficient number, since it is larger than the sum of its proper divisors (1).

201102222201211 is an equidigital number, since it uses as much as digits as its factorization.

201102222201211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201102222201211 its reverse (112102222201102), we get a palindrome (313204444402313).

The spelling of 201102222201211 in words is "two hundred one trillion, one hundred two billion, two hundred twenty-two million, two hundred one thousand, two hundred eleven".