222412242343 has 16 divisors (see below), whose sum is σ = 248799185280. Its totient is φ = 197810669056.

The previous prime is 222412242287. The next prime is 222412242361. The reversal of 222412242343 is 343242214222.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222412242343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222412249343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4776196 + ... + 4822537.

It is an arithmetic number, because the mean of its divisors is an integer number (15549949080).

Almost surely, 2^222412242343 is an apocalyptic number.

222412242343 is a deficient number, since it is larger than the sum of its proper divisors (26386942937).

222412242343 is a wasteful number, since it uses less digits than its factorization.

222412242343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9598826.

The product of its digits is 36864, while the sum is 31.

Adding to 222412242343 its reverse (343242214222), we get a palindrome (565654456565).

The spelling of 222412242343 in words is "two hundred twenty-two billion, four hundred twelve million, two hundred forty-two thousand, three hundred forty-three".