222424224412 has 24 divisors (see below), whose sum is σ = 419219892000. Its totient is φ = 102648572736.

The previous prime is 222424224401. The next prime is 222424224427. The reversal of 222424224412 is 214422424222.

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

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 453714 + ... + 806662.

It is an arithmetic number, because the mean of its divisors is an integer number (17467495500).

Almost surely, 2^222424224412 is an apocalyptic number.

It is an amenable number.

222424224412 is a deficient number, since it is larger than the sum of its proper divisors (196795667588).

222424224412 is a wasteful number, since it uses less digits than its factorization.

222424224412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365085 (or 365083 counting only the distinct ones).

The product of its digits is 32768, while the sum is 31.

Adding to 222424224412 its reverse (214422424222), we get a palindrome (436846648634).

The spelling of 222424224412 in words is "two hundred twenty-two billion, four hundred twenty-four million, two hundred twenty-four thousand, four hundred twelve".