210112212101201 has 2 divisors, whose sum is σ = 210112212101202. Its totient is φ = 210112212101200.

The previous prime is 210112212101137. The next prime is 210112212101249. The reversal of 210112212101201 is 102101212211012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207049796100625 + 3062416000576 = 14389225^2 + 1749976^2 .

It is a cyclic number.

It is not a de Polignac number, because 210112212101201 - 2⁶ = 210112212101137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 210112212101201.

It is not a weakly prime, because it can be changed into another prime (210112212101261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105056106050600 + 105056106050601.

It is an arithmetic number, because the mean of its divisors is an integer number (105056106050601).

Almost surely, 2^{210112212101201} is an apocalyptic number.

It is an amenable number.

210112212101201 is a deficient number, since it is larger than the sum of its proper divisors (1).

210112212101201 is an equidigital number, since it uses as much as digits as its factorization.

210112212101201 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 17.

Adding to 210112212101201 its reverse (102101212211012), we get a palindrome (312213424312213).

The spelling of 210112212101201 in words is "two hundred ten trillion, one hundred twelve billion, two hundred twelve million, one hundred one thousand, two hundred one".