222163 has 2 divisors, whose sum is σ = 222164. Its totient is φ = 222162.

The previous prime is 222161. The next prime is 222193. The reversal of 222163 is 361222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222163 - 2¹ = 222161 is a prime.

Together with 222161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (222161) 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, 111081 + 111082.

It is an arithmetic number, because the mean of its divisors is an integer number (111082).

2²²²¹⁶³ is an apocalyptic number.

222163 is a deficient number, since it is larger than the sum of its proper divisors (1).

222163 is an equidigital number, since it uses as much as digits as its factorization.

222163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 16.

The square root of 222163 is about 471.3417019531. The cubic root of 222163 is about 60.5653052537.

Adding to 222163 its reverse (361222), we get a palindrome (583385).

It can be divided in two parts, 22 and 2163, that multiplied together give a triangular number (47586 = T₃₀₈).

The spelling of 222163 in words is "two hundred twenty-two thousand, one hundred sixty-three".