200203211077 has 2 divisors, whose sum is σ = 200203211078. Its totient is φ = 200203211076.

The previous prime is 200203210993. The next prime is 200203211119. The reversal of 200203211077 is 770112302002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187979476356 + 12223734721 = 433566^2 + 110561^2 .

It is a cyclic number.

It is not a de Polignac number, because 200203211077 - 2¹¹ = 200203209029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200203211777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100101605538 + 100101605539.

It is an arithmetic number, because the mean of its divisors is an integer number (100101605539).

Almost surely, 2^200203211077 is an apocalyptic number.

It is an amenable number.

200203211077 is a deficient number, since it is larger than the sum of its proper divisors (1).

200203211077 is an equidigital number, since it uses as much as digits as its factorization.

200203211077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

Adding to 200203211077 its reverse (770112302002), we get a palindrome (970315513079).

The spelling of 200203211077 in words is "two hundred billion, two hundred three million, two hundred eleven thousand, seventy-seven".