12222376 has 16 divisors (see below), whose sum is σ = 23002740. Its totient is φ = 6088320.

The previous prime is 12222367. The next prime is 12222389. The reversal of 12222376 is 67322221.

It can be written as a sum of positive squares in 2 ways, for example, as 12040900 + 181476 = 3470^2 + 426^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12222376.

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, 471 + ... + 4966.

Almost surely, 2^12222376 is an apocalyptic number.

It is an amenable number.

12222376 is a deficient number, since it is larger than the sum of its proper divisors (10780364).

12222376 is a wasteful number, since it uses less digits than its factorization.

12222376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724 (or 5720 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 12222376 is about 3496.0514870351. The cubic root of 12222376 is about 230.3484070595.

Adding to 12222376 its reverse (67322221), we get a palindrome (79544597).

The spelling of 12222376 in words is "twelve million, two hundred twenty-two thousand, three hundred seventy-six".