200220221233 has 2 divisors, whose sum is σ = 200220221234. Its totient is φ = 200220221232.

The previous prime is 200220221221. The next prime is 200220221287. The reversal of 200220221233 is 332122022002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165434987169 + 34785234064 = 406737^2 + 186508^2 .

It is a cyclic number.

It is not a de Polignac number, because 200220221233 - 2³⁷ = 62781267761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200220221233.

It is not a weakly prime, because it can be changed into another prime (200220221833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110110616 + 100110110617.

It is an arithmetic number, because the mean of its divisors is an integer number (100110110617).

Almost surely, 2^200220221233 is an apocalyptic number.

It is an amenable number.

200220221233 is a deficient number, since it is larger than the sum of its proper divisors (1).

200220221233 is an equidigital number, since it uses as much as digits as its factorization.

200220221233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 200220221233 its reverse (332122022002), we get a palindrome (532342243235).

The spelling of 200220221233 in words is "two hundred billion, two hundred twenty million, two hundred twenty-one thousand, two hundred thirty-three".