210221002002299 has 2 divisors, whose sum is σ = 210221002002300. Its totient is φ = 210221002002298.

The previous prime is 210221002002217. The next prime is 210221002002313. The reversal of 210221002002299 is 992200200122012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210221002002299 - 2⁴⁰ = 209121490374523 is a prime.

It is not a weakly prime, because it can be changed into another prime (210221002005299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105110501001149 + 105110501001150.

It is an arithmetic number, because the mean of its divisors is an integer number (105110501001150).

Almost surely, 2^{210221002002299} is an apocalyptic number.

210221002002299 is a deficient number, since it is larger than the sum of its proper divisors (1).

210221002002299 is an equidigital number, since it uses as much as digits as its factorization.

210221002002299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 210221002002299 in words is "two hundred ten trillion, two hundred twenty-one billion, two million, two thousand, two hundred ninety-nine".