200201002097 has 4 divisors (see below), whose sum is σ = 200768144100. Its totient is φ = 199633860096.

The previous prime is 200201002073. The next prime is 200201002103. The reversal of 200201002097 is 790200102002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32853737536 + 167347264561 = 181256^2 + 409081^2 .

It is a cyclic number.

It is not a de Polignac number, because 200201002097 - 2¹⁴ = 200200985713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200201002007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283570472 + ... + 283571177.

It is an arithmetic number, because the mean of its divisors is an integer number (50192036025).

Almost surely, 2^200201002097 is an apocalyptic number.

It is an amenable number.

200201002097 is a deficient number, since it is larger than the sum of its proper divisors (567142003).

200201002097 is an equidigital number, since it uses as much as digits as its factorization.

200201002097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567142002.

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

Adding to 200201002097 its reverse (790200102002), we get a palindrome (990401104099).

The spelling of 200201002097 in words is "two hundred billion, two hundred one million, two thousand, ninety-seven".