12214430 has 8 divisors (see below), whose sum is σ = 21985992. Its totient is φ = 4885768.

The previous prime is 12214417. The next prime is 12214441. The reversal of 12214430 is 3441221.

12214430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 12214399 and 12214408.

It is a congruent number.

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, 610712 + ... + 610731.

It is an arithmetic number, because the mean of its divisors is an integer number (2748249).

Almost surely, 2^12214430 is an apocalyptic number.

12214430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12214430 is a deficient number, since it is larger than the sum of its proper divisors (9771562).

12214430 is a wasteful number, since it uses less digits than its factorization.

12214430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221450.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12214430 is about 3494.9148773611. The cubic root of 12214430 is about 230.2984782723.

Adding to 12214430 its reverse (3441221), we get a palindrome (15655651).

The spelling of 12214430 in words is "twelve million, two hundred fourteen thousand, four hundred thirty".