20002203200297 has 2 divisors, whose sum is σ = 20002203200298. Its totient is φ = 20002203200296.

The previous prime is 20002203200293. The next prime is 20002203200323. The reversal of 20002203200297 is 79200230220002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19486759613161 + 515443587136 = 4414381^2 + 717944^2 .

It is a cyclic number.

It is not a de Polignac number, because 20002203200297 - 2² = 20002203200293 is a prime.

It is not a weakly prime, because it can be changed into another prime (20002203200293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001101600148 + 10001101600149.

It is an arithmetic number, because the mean of its divisors is an integer number (10001101600149).

Almost surely, 2^{20002203200297} is an apocalyptic number.

It is an amenable number.

20002203200297 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002203200297 is an equidigital number, since it uses as much as digits as its factorization.

20002203200297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 20002203200297 its reverse (79200230220002), we get a palindrome (99202433420299).

The spelling of 20002203200297 in words is "twenty trillion, two billion, two hundred three million, two hundred thousand, two hundred ninety-seven".