2222444421424 has 20 divisors (see below), whose sum is σ = 4306009241520. Its totient is φ = 1111216230080.

The previous prime is 2222444421419. The next prime is 2222444421497. The reversal of 2222444421424 is 4241244442222.

It is a super-2 number, since 2×2222444421424² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5322357 + ... + 5724715.

It is an arithmetic number, because the mean of its divisors is an integer number (215300462076).

Almost surely, 2^{2222444421424} is an apocalyptic number.

It is an amenable number.

2222444421424 is a deficient number, since it is larger than the sum of its proper divisors (2083564820096).

2222444421424 is a wasteful number, since it uses less digits than its factorization.

2222444421424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747588 (or 747582 counting only the distinct ones).

The product of its digits is 262144, while the sum is 37.

Adding to 2222444421424 its reverse (4241244442222), we get a palindrome (6463688863646).

The spelling of 2222444421424 in words is "two trillion, two hundred twenty-two billion, four hundred forty-four million, four hundred twenty-one thousand, four hundred twenty-four".