224422444444 has 24 divisors (see below), whose sum is σ = 433866182400. Its totient is φ = 100718932080.

The previous prime is 224422444361. The next prime is 224422444511. The reversal of 224422444444 is 444444224422.

224422444444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 224422444397 and 224422444406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32278234 + ... + 32285185.

It is an arithmetic number, because the mean of its divisors is an integer number (18077757600).

Almost surely, 2^224422444444 is an apocalyptic number.

It is an amenable number.

224422444444 is a deficient number, since it is larger than the sum of its proper divisors (209443737956).

224422444444 is a wasteful number, since it uses less digits than its factorization.

224422444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64563513 (or 64563511 counting only the distinct ones).

The product of its digits is 1048576, while the sum is 40.

Adding to 224422444444 its reverse (444444224422), we get a palindrome (668866668866).

It can be divided in two parts, 224422 and 444444, that added together give a palindrome (668866).

The spelling of 224422444444 in words is "two hundred twenty-four billion, four hundred twenty-two million, four hundred forty-four thousand, four hundred forty-four".