210102102100063 has 2 divisors, whose sum is σ = 210102102100064. Its totient is φ = 210102102100062.

The previous prime is 210102102099991. The next prime is 210102102100123. The reversal of 210102102100063 is 360001201201012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210102102100063 - 2⁹ = 210102102099551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210102102100063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210102102107063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105051051050031 + 105051051050032.

It is an arithmetic number, because the mean of its divisors is an integer number (105051051050032).

Almost surely, 2^{210102102100063} is an apocalyptic number.

210102102100063 is a deficient number, since it is larger than the sum of its proper divisors (1).

210102102100063 is an equidigital number, since it uses as much as digits as its factorization.

210102102100063 is an odious number, because the sum of its binary digits is odd.

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

Adding to 210102102100063 its reverse (360001201201012), we get a palindrome (570103303301075).

The spelling of 210102102100063 in words is "two hundred ten trillion, one hundred two billion, one hundred two million, one hundred thousand, sixty-three".