12223024 has 40 divisors (see below), whose sum is σ = 26547408. Its totient is φ = 5402880.

The previous prime is 12223009. The next prime is 12223031. The reversal of 12223024 is 42032221.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 12222989 and 12223007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5574 + ... + 7450.

Almost surely, 2^12223024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12223024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13273704).

12223024 is an abundant number, since it is smaller than the sum of its proper divisors (14324384).

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

12223024 is a wasteful number, since it uses less digits than its factorization.

12223024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933 (or 1927 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 12223024 is about 3496.1441617874. The cubic root of 12223024 is about 230.3524778209.

Adding to 12223024 its reverse (42032221), we get a palindrome (54255245).

The spelling of 12223024 in words is "twelve million, two hundred twenty-three thousand, twenty-four".