200201200097 has 2 divisors, whose sum is σ = 200201200098. Its totient is φ = 200201200096.

The previous prime is 200201200081. The next prime is 200201200117. The reversal of 200201200097 is 790002102002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192685003681 + 7516196416 = 438959^2 + 86696^2 .

It is a cyclic number.

It is not a de Polignac number, because 200201200097 - 2⁴ = 200201200081 is a prime.

It is not a weakly prime, because it can be changed into another prime (200201100097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100600048 + 100100600049.

It is an arithmetic number, because the mean of its divisors is an integer number (100100600049).

Almost surely, 2^200201200097 is an apocalyptic number.

It is an amenable number.

200201200097 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201200097 is an equidigital number, since it uses as much as digits as its factorization.

200201200097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 200201200097 its reverse (790002102002), we get a palindrome (990203302099).

The spelling of 200201200097 in words is "two hundred billion, two hundred one million, two hundred thousand, ninety-seven".