210210112102201 has 2 divisors, whose sum is σ = 210210112102202. Its totient is φ = 210210112102200.

The previous prime is 210210112102153. The next prime is 210210112102219. The reversal of 210210112102201 is 102201211012012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105206541336576 + 105003570765625 = 10257024^2 + 10247125^2 .

It is a cyclic number.

It is not a de Polignac number, because 210210112102201 - 2⁴³ = 201414019079993 is a prime.

It is a super-2 number, since 2×210210112102201² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210210112102231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105105056051100 + 105105056051101.

It is an arithmetic number, because the mean of its divisors is an integer number (105105056051101).

Almost surely, 2^{210210112102201} is an apocalyptic number.

It is an amenable number.

210210112102201 is a deficient number, since it is larger than the sum of its proper divisors (1).

210210112102201 is an equidigital number, since it uses as much as digits as its factorization.

210210112102201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210210112102201 its reverse (102201211012012), we get a palindrome (312411323114213).

The spelling of 210210112102201 in words is "two hundred ten trillion, two hundred ten billion, one hundred twelve million, one hundred two thousand, two hundred one".