2004022443 has 8 divisors (see below), whose sum is σ = 2696544400. Its totient is φ = 1323757728.

The previous prime is 2004022421. The next prime is 2004022451. The reversal of 2004022443 is 3442204002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2004022443 - 2²⁰ = 2002973867 is a prime.

It is a super-2 number, since 2×2004022443² = 8032211904095376498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2004022483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3063928 + ... + 3064581.

It is an arithmetic number, because the mean of its divisors is an integer number (337068050).

Almost surely, 2^2004022443 is an apocalyptic number.

2004022443 is a deficient number, since it is larger than the sum of its proper divisors (692521957).

2004022443 is a wasteful number, since it uses less digits than its factorization.

2004022443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6128621.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2004022443 is about 44766.3092403204. The cubic root of 2004022443 is about 1260.7651443618.

Adding to 2004022443 its reverse (3442204002), we get a palindrome (5446226445).

The spelling of 2004022443 in words is "two billion, four million, twenty-two thousand, four hundred forty-three".