222241343 has 2 divisors, whose sum is σ = 222241344. Its totient is φ = 222241342.

The previous prime is 222241337. The next prime is 222241363. The reversal of 222241343 is 343142222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222241343 - 2⁸ = 222241087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222241363) 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 as a sum of consecutive naturals, namely, 111120671 + 111120672.

It is an arithmetic number, because the mean of its divisors is an integer number (111120672).

Almost surely, 2^222241343 is an apocalyptic number.

222241343 is a deficient number, since it is larger than the sum of its proper divisors (1).

222241343 is an equidigital number, since it uses as much as digits as its factorization.

222241343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 23.

The square root of 222241343 is about 14907.7611665870. The cubic root of 222241343 is about 605.7242361587.

Adding to 222241343 its reverse (343142222), we get a palindrome (565383565).

The spelling of 222241343 in words is "two hundred twenty-two million, two hundred forty-one thousand, three hundred forty-three".