200221202331233 has 2 divisors, whose sum is σ = 200221202331234. Its totient is φ = 200221202331232.

The previous prime is 200221202331187. The next prime is 200221202331239. The reversal of 200221202331233 is 332133202122002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171536962172944 + 28684240158289 = 13097212^2 + 5355767^2 .

It is a cyclic number.

It is not a de Polignac number, because 200221202331233 - 2¹⁸ = 200221202069089 is a prime.

It is not a weakly prime, because it can be changed into another prime (200221202331239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110601165616 + 100110601165617.

It is an arithmetic number, because the mean of its divisors is an integer number (100110601165617).

Almost surely, 2^{200221202331233} is an apocalyptic number.

It is an amenable number.

200221202331233 is a deficient number, since it is larger than the sum of its proper divisors (1).

200221202331233 is an equidigital number, since it uses as much as digits as its factorization.

200221202331233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 200221202331233 its reverse (332133202122002), we get a palindrome (532354404453235).

The spelling of 200221202331233 in words is "two hundred trillion, two hundred twenty-one billion, two hundred two million, three hundred thirty-one thousand, two hundred thirty-three".