10210202000209 has 2 divisors, whose sum is σ = 10210202000210. Its totient is φ = 10210202000208.

The previous prime is 10210202000197. The next prime is 10210202000249. The reversal of 10210202000209 is 90200020201201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9642142832400 + 568059167809 = 3105180^2 + 753697^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210202000209 - 2²⁵ = 10210168445777 is a prime.

It is not a weakly prime, because it can be changed into another prime (10210202000249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105101000104 + 5105101000105.

It is an arithmetic number, because the mean of its divisors is an integer number (5105101000105).

Almost surely, 2^{10210202000209} is an apocalyptic number.

It is an amenable number.

10210202000209 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210202000209 is an equidigital number, since it uses as much as digits as its factorization.

10210202000209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 10210202000209 in words is "ten trillion, two hundred ten billion, two hundred two million, two hundred nine", and thus it is an aban number.