201110002222201 has 2 divisors, whose sum is σ = 201110002222202. Its totient is φ = 201110002222200.

The previous prime is 201110002222111. The next prime is 201110002222229. The reversal of 201110002222201 is 102222200011102.

It is a happy number.

201110002222201 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 can be written as a sum of positive squares in only one way, i.e., 191851613804601 + 9258388417600 = 13851051^2 + 3042760^2 .

It is a cyclic number.

It is not a de Polignac number, because 201110002222201 - 2²¹ = 201110000125049 is a prime.

It is not a weakly prime, because it can be changed into another prime (201110002922201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555001111100 + 100555001111101.

It is an arithmetic number, because the mean of its divisors is an integer number (100555001111101).

Almost surely, 2^{201110002222201} is an apocalyptic number.

It is an amenable number.

201110002222201 is a deficient number, since it is larger than the sum of its proper divisors (1).

201110002222201 is an equidigital number, since it uses as much as digits as its factorization.

201110002222201 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 16.

Adding to 201110002222201 its reverse (102222200011102), we get a palindrome (303332202233303).

The spelling of 201110002222201 in words is "two hundred one trillion, one hundred ten billion, two million, two hundred twenty-two thousand, two hundred one".