12002200201 has 4 divisors (see below), whose sum is σ = 12002750100. Its totient is φ = 12001650304.

The previous prime is 12002200153. The next prime is 12002200207. The reversal of 12002200201 is 10200220021.

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 1336268025 + 10665932176 = 36555^2 + 103276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12002200201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002200207) 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, 240796 + ... + 286333.

It is an arithmetic number, because the mean of its divisors is an integer number (3000687525).

Almost surely, 2^12002200201 is an apocalyptic number.

It is an amenable number.

12002200201 is a deficient number, since it is larger than the sum of its proper divisors (549899).

12002200201 is an equidigital number, since it uses as much as digits as its factorization.

12002200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549898.

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

Adding to 12002200201 its reverse (10200220021), we get a palindrome (22202420222).

It can be divided in two parts, 1200220020 and 1, that added together give a palindrome (1200220021).

The spelling of 12002200201 in words is "twelve billion, two million, two hundred thousand, two hundred one".