12227230 has 8 divisors (see below), whose sum is σ = 22009032. Its totient is φ = 4890888.

The previous prime is 12227227. The next prime is 12227231. The reversal of 12227230 is 3272221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12227198 and 12227207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12227231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611352 + ... + 611371.

It is an arithmetic number, because the mean of its divisors is an integer number (2751129).

Almost surely, 2^12227230 is an apocalyptic number.

12227230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12227230 is a deficient number, since it is larger than the sum of its proper divisors (9781802).

12227230 is a wasteful number, since it uses less digits than its factorization.

12227230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222730.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 12227230 is about 3496.7456298679. The cubic root of 12227230 is about 230.3788965810.

Adding to 12227230 its reverse (3272221), we get a palindrome (15499451).

The spelling of 12227230 in words is "twelve million, two hundred twenty-seven thousand, two hundred thirty".