4224422444 has 12 divisors (see below), whose sum is σ = 8064806568. Its totient is φ = 1920192000.

The previous prime is 4224422441. The next prime is 4224422453. The reversal of 4224422444 is 4442244224.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4224422444.

It is not an unprimeable number, because it can be changed into a prime (4224422441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48004757 + ... + 48004844.

It is an arithmetic number, because the mean of its divisors is an integer number (672067214).

Almost surely, 2^4224422444 is an apocalyptic number.

4224422444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4224422444 is a deficient number, since it is larger than the sum of its proper divisors (3840384124).

4224422444 is a wasteful number, since it uses less digits than its factorization.

4224422444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96009616 (or 96009614 counting only the distinct ones).

The product of its digits is 65536, while the sum is 32.

The square root of 4224422444 is about 64995.5571096979. The cubic root of 4224422444 is about 1616.5498952656.

Adding to 4224422444 its reverse (4442244224), we get a palindrome (8666666668).

The spelling of 4224422444 in words is "four billion, two hundred twenty-four million, four hundred twenty-two thousand, four hundred forty-four".