210000202200097 has 2 divisors, whose sum is σ = 210000202200098. Its totient is φ = 210000202200096.

The previous prime is 210000202199993. The next prime is 210000202200233. The reversal of 210000202200097 is 790002202000012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110068970373376 + 99931231826721 = 10491376^2 + 9996561^2 .

It is a cyclic number.

It is not a de Polignac number, because 210000202200097 - 2¹¹ = 210000202198049 is a prime.

It is not a weakly prime, because it can be changed into another prime (210000202206097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105000101100048 + 105000101100049.

It is an arithmetic number, because the mean of its divisors is an integer number (105000101100049).

Almost surely, 2^{210000202200097} is an apocalyptic number.

It is an amenable number.

210000202200097 is a deficient number, since it is larger than the sum of its proper divisors (1).

210000202200097 is an equidigital number, since it uses as much as digits as its factorization.

210000202200097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 210000202200097 in words is "two hundred ten trillion, two hundred two million, two hundred thousand, ninety-seven".