2000201000197 has 2 divisors, whose sum is σ = 2000201000198. Its totient is φ = 2000201000196.

The previous prime is 2000201000141. The next prime is 2000201000221. The reversal of 2000201000197 is 7910001020002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1973446182436 + 26754817761 = 1404794^2 + 163569^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000201000197 - 2¹¹ = 2000200998149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000201000107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000100500098 + 1000100500099.

It is an arithmetic number, because the mean of its divisors is an integer number (1000100500099).

Almost surely, 2^{2000201000197} is an apocalyptic number.

It is an amenable number.

2000201000197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000201000197 is an equidigital number, since it uses as much as digits as its factorization.

2000201000197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 2000201000197 its reverse (7910001020002), we get a palindrome (9910202020199).

The spelling of 2000201000197 in words is "two trillion, two hundred one million, one hundred ninety-seven", and thus it is an aban number.