222003343 has 2 divisors, whose sum is σ = 222003344. Its totient is φ = 222003342.

The previous prime is 222003329. The next prime is 222003347. The reversal of 222003343 is 343300222.

222003343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222003343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222003343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222003347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001671 + 111001672.

It is an arithmetic number, because the mean of its divisors is an integer number (111001672).

Almost surely, 2^222003343 is an apocalyptic number.

222003343 is a deficient number, since it is larger than the sum of its proper divisors (1).

222003343 is an equidigital number, since it uses as much as digits as its factorization.

222003343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 222003343 is about 14899.7766090636. The cubic root of 222003343 is about 605.5079339795.

Adding to 222003343 its reverse (343300222), we get a palindrome (565303565).

The spelling of 222003343 in words is "two hundred twenty-two million, three thousand, three hundred forty-three".