12114222 has 8 divisors (see below), whose sum is σ = 24228456. Its totient is φ = 4038072.

The previous prime is 12114197. The next prime is 12114227. The reversal of 12114222 is 22241121.

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

12114222 is an admirable number.

It is a super-3 number, since 3×12114222³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12114227) 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 in 3 ways as a sum of consecutive naturals, for example, 1009513 + ... + 1009524.

It is an arithmetic number, because the mean of its divisors is an integer number (3028557).

Almost surely, 2^12114222 is an apocalyptic number.

12114222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12114222 is a wasteful number, since it uses less digits than its factorization.

12114222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019042.

The product of its digits is 64, while the sum is 15.

The square root of 12114222 is about 3480.5490946114. The cubic root of 12114222 is about 229.6669533844. Note that the first 3 decimals are identical.

Adding to 12114222 its reverse (22241121), we get a palindrome (34355343).

The spelling of 12114222 in words is "twelve million, one hundred fourteen thousand, two hundred twenty-two".