200201202201097 has 2 divisors, whose sum is σ = 200201202201098. Its totient is φ = 200201202201096.

The previous prime is 200201202201083. The next prime is 200201202201137. The reversal of 200201202201097 is 790102202102002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152847205933321 + 47353996267776 = 12363139^2 + 6881424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200201202201097 is a prime.

It is not a weakly prime, because it can be changed into another prime (200201202201067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100601100548 + 100100601100549.

It is an arithmetic number, because the mean of its divisors is an integer number (100100601100549).

Almost surely, 2^{200201202201097} is an apocalyptic number.

It is an amenable number.

200201202201097 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201202201097 is an equidigital number, since it uses as much as digits as its factorization.

200201202201097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 200201202201097 its reverse (790102202102002), we get a palindrome (990303404303099).

The spelling of 200201202201097 in words is "two hundred trillion, two hundred one billion, two hundred two million, two hundred one thousand, ninety-seven".