221010112000201 has 2 divisors, whose sum is σ = 221010112000202. Its totient is φ = 221010112000200.

The previous prime is 221010112000193. The next prime is 221010112000213. The reversal of 221010112000201 is 102000211010122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207915520364176 + 13094591636025 = 14419276^2 + 3618645^2 .

It is a cyclic number.

It is not a de Polignac number, because 221010112000201 - 2³ = 221010112000193 is a prime.

It is not a weakly prime, because it can be changed into another prime (221010112000291) 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, 110505056000100 + 110505056000101.

It is an arithmetic number, because the mean of its divisors is an integer number (110505056000101).

Almost surely, 2^{221010112000201} is an apocalyptic number.

It is an amenable number.

221010112000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

221010112000201 is an equidigital number, since it uses as much as digits as its factorization.

221010112000201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 221010112000201 its reverse (102000211010122), we get a palindrome (323010323010323).

The spelling of 221010112000201 in words is "two hundred twenty-one trillion, ten billion, one hundred twelve million, two hundred one", and thus it is an aban number.