2004422020444 has 24 divisors (see below), whose sum is σ = 3511785146688. Its totient is φ = 1001055303360.

The previous prime is 2004422020439. The next prime is 2004422020459. The reversal of 2004422020444 is 4440202244002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17874189 + ... + 17985979.

It is an arithmetic number, because the mean of its divisors is an integer number (146324381112).

Almost surely, 2^{2004422020444} is an apocalyptic number.

It is an amenable number.

2004422020444 is a deficient number, since it is larger than the sum of its proper divisors (1507363126244).

2004422020444 is a wasteful number, since it uses less digits than its factorization.

2004422020444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116925 (or 116923 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2004422020444 its reverse (4440202244002), we get a palindrome (6444624264446).

The spelling of 2004422020444 in words is "two trillion, four billion, four hundred twenty-two million, twenty thousand, four hundred forty-four".