200221021010201 has 2 divisors, whose sum is σ = 200221021010202. Its totient is φ = 200221021010200.

The previous prime is 200221021010189. The next prime is 200221021010273. The reversal of 200221021010201 is 102010120122002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145768074168025 + 54452946842176 = 12073445^2 + 7379224^2 .

It is a cyclic number.

It is not a de Polignac number, because 200221021010201 - 2¹⁴ = 200221020993817 is a prime.

It is not a weakly prime, because it can be changed into another prime (200221021010291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110510505100 + 100110510505101.

It is an arithmetic number, because the mean of its divisors is an integer number (100110510505101).

Almost surely, 2^{200221021010201} is an apocalyptic number.

It is an amenable number.

200221021010201 is a deficient number, since it is larger than the sum of its proper divisors (1).

200221021010201 is an equidigital number, since it uses as much as digits as its factorization.

200221021010201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200221021010201 its reverse (102010120122002), we get a palindrome (302231141132203).

The spelling of 200221021010201 in words is "two hundred trillion, two hundred twenty-one billion, twenty-one million, ten thousand, two hundred one".