2222443221424 has 20 divisors (see below), whose sum is σ = 4306260550336. Its totient is φ = 1111150176192.

The previous prime is 2222443221377. The next prime is 2222443221491. The reversal of 2222443221424 is 4241223442222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222443221424.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4207539 + ... + 4706194.

Almost surely, 2^{2222443221424} is an apocalyptic number.

It is an amenable number.

2222443221424 is a deficient number, since it is larger than the sum of its proper divisors (2083817328912).

2222443221424 is a wasteful number, since it uses less digits than its factorization.

2222443221424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8929324 (or 8929318 counting only the distinct ones).

The product of its digits is 98304, while the sum is 34.

Adding to 2222443221424 its reverse (4241223442222), we get a palindrome (6463666663646).

The spelling of 2222443221424 in words is "two trillion, two hundred twenty-two billion, four hundred forty-three million, two hundred twenty-one thousand, four hundred twenty-four".