210102101022097 has 2 divisors, whose sum is σ = 210102101022098. Its totient is φ = 210102101022096.

The previous prime is 210102101022019. The next prime is 210102101022103. The reversal of 210102101022097 is 790220101201012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204064681984641 + 6037419037456 = 14285121^2 + 2457116^2 .

It is a cyclic number.

It is not a de Polignac number, because 210102101022097 - 2¹⁵ = 210102100989329 is a prime.

It is not a weakly prime, because it can be changed into another prime (210102101023097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105051050511048 + 105051050511049.

It is an arithmetic number, because the mean of its divisors is an integer number (105051050511049).

Almost surely, 2^{210102101022097} is an apocalyptic number.

It is an amenable number.

210102101022097 is a deficient number, since it is larger than the sum of its proper divisors (1).

210102101022097 is an equidigital number, since it uses as much as digits as its factorization.

210102101022097 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 28.

The spelling of 210102101022097 in words is "two hundred ten trillion, one hundred two billion, one hundred one million, twenty-two thousand, ninety-seven".