12228411 has 8 divisors (see below), whose sum is σ = 17558800. Its totient is φ = 7525152.

The previous prime is 12228409. The next prime is 12228421. The reversal of 12228411 is 11482221.

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

It is not a de Polignac number, because 12228411 - 2¹ = 12228409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12228421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156736 + ... + 156813.

It is an arithmetic number, because the mean of its divisors is an integer number (2194850).

Almost surely, 2^12228411 is an apocalyptic number.

12228411 is a deficient number, since it is larger than the sum of its proper divisors (5330389).

12228411 is a wasteful number, since it uses less digits than its factorization.

12228411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313565.

The product of its digits is 256, while the sum is 21.

The square root of 12228411 is about 3496.9144970960. The cubic root of 12228411 is about 230.3863135979.

The spelling of 12228411 in words is "twelve million, two hundred twenty-eight thousand, four hundred eleven".