123422 has 16 divisors (see below), whose sum is σ = 205632. Its totient is φ = 55200.

The previous prime is 123419. The next prime is 123427. The reversal of 123422 is 224321.

It is a junction number, because it is equal to n+sod(n) for n = 123397 and 123406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172 + ... + 1272.

It is an arithmetic number, because the mean of its divisors is an integer number (12852).

2¹²³⁴²² is an apocalyptic number.

123422 is a deficient number, since it is larger than the sum of its proper divisors (82210).

123422 is a wasteful number, since it uses less digits than its factorization.

123422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163.

The product of its digits is 96, while the sum is 14.

The square root of 123422 is about 351.3146737613. The cubic root of 123422 is about 49.7887083747.

Adding to 123422 its reverse (224321), we get a palindrome (347743).

It can be divided in two parts, 123 and 422, that added together give a palindrome (545).

The spelling of 123422 in words is "one hundred twenty-three thousand, four hundred twenty-two", and thus it is an iban number.