2002200443 has 4 divisors (see below), whose sum is σ = 2048763288. Its totient is φ = 1955637600.

The previous prime is 2002200427. The next prime is 2002200457. The reversal of 2002200443 is 3440022002.

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

It is a cyclic number.

It is not a de Polignac number, because 2002200443 - 2⁴ = 2002200427 is a prime.

It is a super-2 number, since 2×2002200443² = 8017613227898792498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002200643) 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, 23281358 + ... + 23281443.

It is an arithmetic number, because the mean of its divisors is an integer number (512190822).

Almost surely, 2^2002200443 is an apocalyptic number.

2002200443 is a deficient number, since it is larger than the sum of its proper divisors (46562845).

2002200443 is an equidigital number, since it uses as much as digits as its factorization.

2002200443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46562844.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2002200443 is about 44745.9544875288. The cubic root of 2002200443 is about 1260.3829446166.

Adding to 2002200443 its reverse (3440022002), we get a palindrome (5442222445).

The spelling of 2002200443 in words is "two billion, two million, two hundred thousand, four hundred forty-three".