12022316 has 6 divisors (see below), whose sum is σ = 21039060. Its totient is φ = 6011156.

The previous prime is 12022313. The next prime is 12022321. The reversal of 12022316 is 61322021.

It is a junction number, because it is equal to n+sod(n) for n = 12022294 and 12022303.

It is not an unprimeable number, because it can be changed into a prime (12022313) 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 as a sum of consecutive naturals, namely, 1502786 + ... + 1502793.

It is an arithmetic number, because the mean of its divisors is an integer number (3506510).

Almost surely, 2^12022316 is an apocalyptic number.

It is an amenable number.

12022316 is a deficient number, since it is larger than the sum of its proper divisors (9016744).

12022316 is a wasteful number, since it uses less digits than its factorization.

12022316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005583 (or 3005581 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 12022316 is about 3467.3211561665. The cubic root of 12022316 is about 229.0846797553.

Adding to 12022316 its reverse (61322021), we get a palindrome (73344337).

The spelling of 12022316 in words is "twelve million, twenty-two thousand, three hundred sixteen".