122444 has 12 divisors (see below), whose sum is σ = 244944. Its totient is φ = 52464.

The previous prime is 122443. The next prime is 122449. The reversal of 122444 is 444221.

122444 is an admirable number.

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

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (122443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2159 + ... + 2214.

It is an arithmetic number, because the mean of its divisors is an integer number (20412).

2¹²²⁴⁴⁴ is an apocalyptic number.

122444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122444 is a wasteful number, since it uses less digits than its factorization.

122444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4384 (or 4382 counting only the distinct ones).

The product of its digits is 256, while the sum is 17.

The square root of 122444 is about 349.9199908551. The cubic root of 122444 is about 49.6568503539.

Adding to 122444 its reverse (444221), we get a palindrome (566665).

The spelling of 122444 in words is "one hundred twenty-two thousand, four hundred forty-four", and thus it is an iban number.