222043 has 2 divisors, whose sum is σ = 222044. Its totient is φ = 222042.

The previous prime is 222041. The next prime is 222059. The reversal of 222043 is 340222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222043 - 2¹ = 222041 is a prime.

Together with 222041, it forms a pair of twin primes.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (222041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111021 + 111022.

It is an arithmetic number, because the mean of its divisors is an integer number (111022).

2²²²⁰⁴³ is an apocalyptic number.

222043 is a deficient number, since it is larger than the sum of its proper divisors (1).

222043 is an equidigital number, since it uses as much as digits as its factorization.

222043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 222043 is about 471.2143885749. The cubic root of 222043 is about 60.5543986287.

Adding to 222043 its reverse (340222), we get a palindrome (562265).

The spelling of 222043 in words is "two hundred twenty-two thousand, forty-three", and thus it is an iban number.