12226048 has 20 divisors (see below), whose sum is σ = 24429240. Its totient is φ = 6112768.

The previous prime is 12226033. The next prime is 12226051. The reversal of 12226048 is 84062221.

It is a happy number.

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, 11428 + ... + 12451.

It is an arithmetic number, because the mean of its divisors is an integer number (1221462).

Almost surely, 2^12226048 is an apocalyptic number.

It is an amenable number.

12226048 is a deficient number, since it is larger than the sum of its proper divisors (12203192).

12226048 is an frugal number, since it uses more digits than its factorization.

12226048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23897 (or 23881 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 12226048 is about 3496.5766114873. The cubic root of 12226048 is about 230.3714728055.

Adding to 12226048 its reverse (84062221), we get a palindrome (96288269).

The spelling of 12226048 in words is "twelve million, two hundred twenty-six thousand, forty-eight".