4222422224444 has 24 divisors (see below), whose sum is σ = 7429959539520. Its totient is φ = 2099599983936.

The previous prime is 4222422224441. The next prime is 4222422224473. The reversal of 4222422224444 is 4444222242224.

It is a super-2 number, since 2×4222422224444² (a number of 26 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 4222422224398 and 4222422224407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222422224441) 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, 2193587 + ... + 3640970.

It is an arithmetic number, because the mean of its divisors is an integer number (309581647480).

Almost surely, 2^{4222422224444} is an apocalyptic number.

It is an amenable number.

4222422224444 is a deficient number, since it is larger than the sum of its proper divisors (3207537315076).

4222422224444 is a wasteful number, since it uses less digits than its factorization.

4222422224444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5835557 (or 5835555 counting only the distinct ones).

The product of its digits is 524288, while the sum is 38.

Adding to 4222422224444 its reverse (4444222242224), we get a palindrome (8666644466668).

The spelling of 4222422224444 in words is "four trillion, two hundred twenty-two billion, four hundred twenty-two million, two hundred twenty-four thousand, four hundred forty-four".