200001220221163 has 2 divisors, whose sum is σ = 200001220221164. Its totient is φ = 200001220221162.

The previous prime is 200001220221053. The next prime is 200001220221167. The reversal of 200001220221163 is 361122022100002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200001220221163 - 2²¹ = 200001218124011 is a prime.

It is not a weakly prime, because it can be changed into another prime (200001220221167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000610110581 + 100000610110582.

It is an arithmetic number, because the mean of its divisors is an integer number (100000610110582).

Almost surely, 2^{200001220221163} is an apocalyptic number.

200001220221163 is a deficient number, since it is larger than the sum of its proper divisors (1).

200001220221163 is an equidigital number, since it uses as much as digits as its factorization.

200001220221163 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 22.

Adding to 200001220221163 its reverse (361122022100002), we get a palindrome (561123242321165).

The spelling of 200001220221163 in words is "two hundred trillion, one billion, two hundred twenty million, two hundred twenty-one thousand, one hundred sixty-three".