12260224 has 16 divisors (see below), whose sum is σ = 24424920. Its totient is φ = 6130048.

The previous prime is 12260197. The next prime is 12260233. The reversal of 12260224 is 42206221.

It is a tau number, because it is divible by the number of its divisors (16).

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, 47764 + ... + 48019.

Almost surely, 2^12260224 is an apocalyptic number.

It is an amenable number.

12260224 is a deficient number, since it is larger than the sum of its proper divisors (12164696).

12260224 is an frugal number, since it uses more digits than its factorization.

12260224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95797 (or 95785 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 12260224 is about 3501.4602668030. The cubic root of 12260224 is about 230.5859288791.

Adding to 12260224 its reverse (42206221), we get a palindrome (54466445).

The spelling of 12260224 in words is "twelve million, two hundred sixty thousand, two hundred twenty-four".