200200021201 has 4 divisors (see below), whose sum is σ = 200460360100. Its totient is φ = 199939682304.

The previous prime is 200200021183. The next prime is 200200021211. The reversal of 200200021201 is 102120002002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102120002002 = 2 ⋅51060001001.

It can be written as a sum of positive squares in 2 ways, for example, as 125220438225 + 74979582976 = 353865^2 + 273824^2 .

It is a cyclic number.

It is not a de Polignac number, because 200200021201 - 2¹⁷ = 200199890129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200200021211) 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, 130168296 + ... + 130169833.

It is an arithmetic number, because the mean of its divisors is an integer number (50115090025).

Almost surely, 2^200200021201 is an apocalyptic number.

It is an amenable number.

200200021201 is a deficient number, since it is larger than the sum of its proper divisors (260338899).

200200021201 is an equidigital number, since it uses as much as digits as its factorization.

200200021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260338898.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200200021201 its reverse (102120002002), we get a palindrome (302320023203).

The spelling of 200200021201 in words is "two hundred billion, two hundred million, twenty-one thousand, two hundred one".