2004422221043 has 8 divisors (see below), whose sum is σ = 2191365198336. Its totient is φ = 1818266373000.

The previous prime is 2004422221033. The next prime is 2004422221093. The reversal of 2004422221043 is 3401222244002.

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

It is not a de Polignac number, because 2004422221043 - 2¹⁸ = 2004421958899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2004422221033) 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, 196776983 + ... + 196787168.

It is an arithmetic number, because the mean of its divisors is an integer number (273920649792).

Almost surely, 2^{2004422221043} is an apocalyptic number.

2004422221043 is a deficient number, since it is larger than the sum of its proper divisors (186942977293).

2004422221043 is a wasteful number, since it uses less digits than its factorization.

2004422221043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393564625.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2004422221043 its reverse (3401222244002), we get a palindrome (5405644465045).

The spelling of 2004422221043 in words is "two trillion, four billion, four hundred twenty-two million, two hundred twenty-one thousand, forty-three".