2004442224421 has 8 divisors (see below), whose sum is σ = 2467005814784. Its totient is φ = 1585932309360.

The previous prime is 2004442224419. The next prime is 2004442224457. The reversal of 2004442224421 is 1244222444002.

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

It is not a de Polignac number, because 2004442224421 - 2¹ = 2004442224419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004442224461) 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, 11013418725 + ... + 11013418906.

It is an arithmetic number, because the mean of its divisors is an integer number (308375726848).

Almost surely, 2^{2004442224421} is an apocalyptic number.

It is an amenable number.

2004442224421 is a deficient number, since it is larger than the sum of its proper divisors (462563590363).

2004442224421 is a wasteful number, since it uses less digits than its factorization.

2004442224421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22026837651.

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 2004442224421 its reverse (1244222444002), we get a palindrome (3248664668423).

The spelling of 2004442224421 in words is "two trillion, four billion, four hundred forty-two million, two hundred twenty-four thousand, four hundred twenty-one".