12322230 has 16 divisors (see below), whose sum is σ = 29573424. Its totient is φ = 3285920.

The previous prime is 12322223. The next prime is 12322237. The reversal of 12322230 is 3222321.

12322230 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12322223) and next prime (12322237).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205341 + ... + 205400.

It is an arithmetic number, because the mean of its divisors is an integer number (1848339).

Almost surely, 2^12322230 is an apocalyptic number.

12322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12322230 is an abundant number, since it is smaller than the sum of its proper divisors (17251194).

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

12322230 is a wasteful number, since it uses less digits than its factorization.

12322230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410751.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 12322230 is about 3510.3034056902. The cubic root of 12322230 is about 230.9740043084.

Adding to 12322230 its reverse (3222321), we get a palindrome (15544551).

Subtracting from 12322230 its reverse (3222321), we obtain a palindrome (9099909).

The spelling of 12322230 in words is "twelve million, three hundred twenty-two thousand, two hundred thirty".