110221204201 has 2 divisors, whose sum is σ = 110221204202. Its totient is φ = 110221204200.

The previous prime is 110221204193. The next prime is 110221204213. The reversal of 110221204201 is 102402122011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110220680025 + 524176 = 331995^2 + 724^2 .

It is a cyclic number.

It is not a de Polignac number, because 110221204201 - 2³ = 110221204193 is a prime.

It is not a weakly prime, because it can be changed into another prime (110221204001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110602100 + 55110602101.

It is an arithmetic number, because the mean of its divisors is an integer number (55110602101).

Almost surely, 2^110221204201 is an apocalyptic number.

It is an amenable number.

110221204201 is a deficient number, since it is larger than the sum of its proper divisors (1).

110221204201 is an equidigital number, since it uses as much as digits as its factorization.

110221204201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 110221204201 its reverse (102402122011), we get a palindrome (212623326212).

The spelling of 110221204201 in words is "one hundred ten billion, two hundred twenty-one million, two hundred four thousand, two hundred one".