200002171201 has 16 divisors (see below), whose sum is σ = 228929927040. Its totient is φ = 171163618560.

The previous prime is 200002171189. The next prime is 200002171207. The reversal of 200002171201 is 102171200002.

It is a cyclic number.

It is not a de Polignac number, because 200002171201 - 2⁷ = 200002171073 is a prime.

It is a super-2 number, since 2×200002171201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200002171207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14895471 + ... + 14908891.

It is an arithmetic number, because the mean of its divisors is an integer number (14308120440).

Almost surely, 2^200002171201 is an apocalyptic number.

It is an amenable number.

200002171201 is a deficient number, since it is larger than the sum of its proper divisors (28927755839).

200002171201 is a wasteful number, since it uses less digits than its factorization.

200002171201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16584.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 200002171201 its reverse (102171200002), we get a palindrome (302173371203).

The spelling of 200002171201 in words is "two hundred billion, two million, one hundred seventy-one thousand, two hundred one".