12122468 has 12 divisors (see below), whose sum is σ = 21367920. Its totient is φ = 6017352.

The previous prime is 12122447. The next prime is 12122477. The reversal of 12122468 is 86422121.

It is a happy number.

It is a super-2 number, since 2×12122468² = 293908460822048, which contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 10346 + ... + 11457.

It is an arithmetic number, because the mean of its divisors is an integer number (1780660).

Almost surely, 2^12122468 is an apocalyptic number.

It is an amenable number.

12122468 is a deficient number, since it is larger than the sum of its proper divisors (9245452).

12122468 is a wasteful number, since it uses less digits than its factorization.

12122468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21946 (or 21944 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 12122468 is about 3481.7334763017. The cubic root of 12122468 is about 229.7190520433.

Adding to 12122468 its reverse (86422121), we get a palindrome (98544589).

The spelling of 12122468 in words is "twelve million, one hundred twenty-two thousand, four hundred sixty-eight".