12230310 has 32 divisors (see below), whose sum is σ = 31080672. Its totient is φ = 3069440.

The previous prime is 12230233. The next prime is 12230353. The reversal of 12230310 is 1303221.

It is a happy number.

It is a super-2 number, since 2×12230310² = 299160965392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11481 + ... + 12500.

It is an arithmetic number, because the mean of its divisors is an integer number (971271).

Almost surely, 2^12230310 is an apocalyptic number.

12230310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12230310 is an abundant number, since it is smaller than the sum of its proper divisors (18850362).

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

12230310 is a wasteful number, since it uses less digits than its factorization.

12230310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24008.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 12230310 is about 3497.1860116385. The cubic root of 12230310 is about 230.3982388585.

Adding to 12230310 its reverse (1303221), we get a palindrome (13533531).

The spelling of 12230310 in words is "twelve million, two hundred thirty thousand, three hundred ten".