12822226 has 8 divisors (see below), whose sum is σ = 20245680. Its totient is φ = 6073668.

The previous prime is 12822203. The next prime is 12822269. The reversal of 12822226 is 62222821.

12822226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12822226.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168676 + ... + 168751.

It is an arithmetic number, because the mean of its divisors is an integer number (2530710).

Almost surely, 2^12822226 is an apocalyptic number.

12822226 is a deficient number, since it is larger than the sum of its proper divisors (7423454).

12822226 is a wasteful number, since it uses less digits than its factorization.

12822226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337448.

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

The square root of 12822226 is about 3580.8135947016. The cubic root of 12822226 is about 234.0567349708.

The spelling of 12822226 in words is "twelve million, eight hundred twenty-two thousand, two hundred twenty-six".