12082226 has 32 divisors (see below), whose sum is σ = 20357568. Its totient is φ = 5342400.

The previous prime is 12082211. The next prime is 12082237. The reversal of 12082226 is 62228021.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112865 + ... + 112971.

It is an arithmetic number, because the mean of its divisors is an integer number (636174).

Almost surely, 2^12082226 is an apocalyptic number.

12082226 is a deficient number, since it is larger than the sum of its proper divisors (8275342).

12082226 is a wasteful number, since it uses less digits than its factorization.

12082226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 12082226 is about 3475.9496544110. The cubic root of 12082226 is about 229.4645768476.

The spelling of 12082226 in words is "twelve million, eighty-two thousand, two hundred twenty-six".