122224 has 10 divisors (see below), whose sum is σ = 236840. Its totient is φ = 61104.

The previous prime is 122219. The next prime is 122231. The reversal of 122224 is 422221.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3804 + ... + 3835.

It is an arithmetic number, because the mean of its divisors is an integer number (23684).

2¹²²²²⁴ is an apocalyptic number.

It is an amenable number.

122224 is a deficient number, since it is larger than the sum of its proper divisors (114616).

122224 is an equidigital number, since it uses as much as digits as its factorization.

122224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7647 (or 7641 counting only the distinct ones).

The product of its digits is 64, while the sum is 13.

The square root of 122224 is about 349.6054919477. The cubic root of 122224 is about 49.6270923790.

Adding to 122224 its reverse (422221), we get a palindrome (544445).

The spelling of 122224 in words is "one hundred twenty-two thousand, two hundred twenty-four", and thus it is an iban number.