4224421100044 has 24 divisors (see below), whose sum is σ = 7401948178688. Its totient is φ = 2109579275520.

The previous prime is 4224421100033. The next prime is 4224421100051. The reversal of 4224421100044 is 4400011244224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4224421099985 and 4224421100021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36084484 + ... + 36201364.

Almost surely, 2^{4224421100044} is an apocalyptic number.

It is an amenable number.

4224421100044 is a deficient number, since it is larger than the sum of its proper divisors (3177527078644).

4224421100044 is a wasteful number, since it uses less digits than its factorization.

4224421100044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128065 (or 128063 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 4224421100044 its reverse (4400011244224), we get a palindrome (8624432344268).

The spelling of 4224421100044 in words is "four trillion, two hundred twenty-four billion, four hundred twenty-one million, one hundred thousand, forty-four".