200201201022197 has 2 divisors, whose sum is σ = 200201201022198. Its totient is φ = 200201201022196.

The previous prime is 200201201022181. The next prime is 200201201022241. The reversal of 200201201022197 is 791220102102002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199972802098276 + 228398923921 = 14141174^2 + 477911^2 .

It is a cyclic number.

It is not a de Polignac number, because 200201201022197 - 2⁴ = 200201201022181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200201201022167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100600511098 + 100100600511099.

It is an arithmetic number, because the mean of its divisors is an integer number (100100600511099).

Almost surely, 2^{200201201022197} is an apocalyptic number.

It is an amenable number.

200201201022197 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201201022197 is an equidigital number, since it uses as much as digits as its factorization.

200201201022197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 200201201022197 its reverse (791220102102002), we get a palindrome (991421303124199).

The spelling of 200201201022197 in words is "two hundred trillion, two hundred one billion, two hundred one million, twenty-two thousand, one hundred ninety-seven".