210112212202201 has 2 divisors, whose sum is σ = 210112212202202. Its totient is φ = 210112212202200.

The previous prime is 210112212202181. The next prime is 210112212202223. The reversal of 210112212202201 is 102202212211012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191535939801801 + 18576272400400 = 13839651^2 + 4310020^2 .

It is a cyclic number.

It is not a de Polignac number, because 210112212202201 - 2³⁷ = 209974773248729 is a prime.

It is not a weakly prime, because it can be changed into another prime (210112212262201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105056106101100 + 105056106101101.

It is an arithmetic number, because the mean of its divisors is an integer number (105056106101101).

Almost surely, 2^{210112212202201} is an apocalyptic number.

It is an amenable number.

210112212202201 is a deficient number, since it is larger than the sum of its proper divisors (1).

210112212202201 is an equidigital number, since it uses as much as digits as its factorization.

210112212202201 is an odious number, because the sum of its binary digits is odd.

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

Adding to 210112212202201 its reverse (102202212211012), we get a palindrome (312314424413213).

The spelling of 210112212202201 in words is "two hundred ten trillion, one hundred twelve billion, two hundred twelve million, two hundred two thousand, two hundred one".