101221212200063 has 2 divisors, whose sum is σ = 101221212200064. Its totient is φ = 101221212200062.

The previous prime is 101221212200033. The next prime is 101221212200123. The reversal of 101221212200063 is 360002212122101.

It is a weak prime.

It is an emirp because it is prime and its reverse (360002212122101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101221212200063 - 2²⁸ = 101220943764607 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101221212200033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610606100031 + 50610606100032.

It is an arithmetic number, because the mean of its divisors is an integer number (50610606100032).

Almost surely, 2^{101221212200063} is an apocalyptic number.

101221212200063 is a deficient number, since it is larger than the sum of its proper divisors (1).

101221212200063 is an equidigital number, since it uses as much as digits as its factorization.

101221212200063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 101221212200063 its reverse (360002212122101), we get a palindrome (461223424322164).

The spelling of 101221212200063 in words is "one hundred one trillion, two hundred twenty-one billion, two hundred twelve million, two hundred thousand, sixty-three".