122223 has 8 divisors (see below), whose sum is σ = 164736. Its totient is φ = 80600.

The previous prime is 122219. The next prime is 122231. The reversal of 122223 is 322221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122223 - 2² = 122219 is a prime.

It is a plaindrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 122199 and 122208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238 + ... + 548.

It is an arithmetic number, because the mean of its divisors is an integer number (20592).

2¹²²²²³ is an apocalyptic number.

122223 is a deficient number, since it is larger than the sum of its proper divisors (42513).

122223 is a wasteful number, since it uses less digits than its factorization.

122223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

The product of its digits is 48, while the sum is 12.

The square root of 122223 is about 349.6040617613. The cubic root of 122223 is about 49.6269570340.

Adding to 122223 its reverse (322221), we get a palindrome (444444).

The spelling of 122223 in words is "one hundred twenty-two thousand, two hundred twenty-three", and thus it is an iban number.