12422074 has 8 divisors (see below), whose sum is σ = 21295008. Its totient is φ = 5323740.

The previous prime is 12422051. The next prime is 12422077. The reversal of 12422074 is 47022421.

It is a happy number.

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

It is a super-2 number, since 2×12422074² = 308615844922952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12422077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443632 + ... + 443659.

It is an arithmetic number, because the mean of its divisors is an integer number (2661876).

Almost surely, 2^12422074 is an apocalyptic number.

12422074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12422074 is a deficient number, since it is larger than the sum of its proper divisors (8872934).

12422074 is an equidigital number, since it uses as much as digits as its factorization.

12422074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887300.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 12422074 is about 3524.4962760656. The cubic root of 12422074 is about 231.5961687624.

Adding to 12422074 its reverse (47022421), we get a palindrome (59444495).

The spelling of 12422074 in words is "twelve million, four hundred twenty-two thousand, seventy-four".