221010200063 has 2 divisors, whose sum is σ = 221010200064. Its totient is φ = 221010200062.

The previous prime is 221010200009. The next prime is 221010200071. The reversal of 221010200063 is 360002010122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221010200063 - 2⁸ = 221010199807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221010200093) 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, 110505100031 + 110505100032.

It is an arithmetic number, because the mean of its divisors is an integer number (110505100032).

Almost surely, 2^221010200063 is an apocalyptic number.

221010200063 is a deficient number, since it is larger than the sum of its proper divisors (1).

221010200063 is an equidigital number, since it uses as much as digits as its factorization.

221010200063 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 17.

Adding to 221010200063 its reverse (360002010122), we get a palindrome (581012210185).

The spelling of 221010200063 in words is "two hundred twenty-one billion, ten million, two hundred thousand, sixty-three".