20024204220444 has 24 divisors (see below), whose sum is σ = 46747314545680. Its totient is φ = 6671281688064.

The previous prime is 20024204220443. The next prime is 20024204220539. The reversal of 20024204220444 is 44402240242002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024204220443) 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, 431607349 + ... + 431653740.

Almost surely, 2^{20024204220444} is an apocalyptic number.

It is an amenable number.

20024204220444 is an abundant number, since it is smaller than the sum of its proper divisors (26723110325236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20024204220444 is a wasteful number, since it uses less digits than its factorization.

20024204220444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863263029 (or 863263027 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 20024204220444 its reverse (44402240242002), we get a palindrome (64426444462446).

The spelling of 20024204220444 in words is "twenty trillion, twenty-four billion, two hundred four million, two hundred twenty thousand, four hundred forty-four".