1224242214224 has 20 divisors (see below), whose sum is σ = 2427131367936. Its totient is φ = 597885732192.

The previous prime is 1224242214179. The next prime is 1224242214227. The reversal of 1224242214224 is 4224122424221.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224242214227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889710224 + ... + 889711599.

Almost surely, 2^{1224242214224} is an apocalyptic number.

It is an amenable number.

1224242214224 is a deficient number, since it is larger than the sum of its proper divisors (1202889153712).

1224242214224 is a wasteful number, since it uses less digits than its factorization.

1224242214224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779421874 (or 1779421868 counting only the distinct ones).

The product of its digits is 32768, while the sum is 32.

Adding to 1224242214224 its reverse (4224122424221), we get a palindrome (5448364638445).

The spelling of 1224242214224 in words is "one trillion, two hundred twenty-four billion, two hundred forty-two million, two hundred fourteen thousand, two hundred twenty-four".