12022330 has 32 divisors (see below), whose sum is σ = 22788864. Its totient is φ = 4557696.

The previous prime is 12022321. The next prime is 12022337. The reversal of 12022330 is 3322021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12022330.

It is not an unprimeable number, because it can be changed into a prime (12022337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38254 + ... + 38566.

It is an arithmetic number, because the mean of its divisors is an integer number (712152).

Almost surely, 2^12022330 is an apocalyptic number.

12022330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12022330 is a deficient number, since it is larger than the sum of its proper divisors (10766534).

12022330 is a wasteful number, since it uses less digits than its factorization.

12022330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 12022330 is about 3467.3231750156. The cubic root of 12022330 is about 229.0847686784.

Adding to 12022330 its reverse (3322021), we get a palindrome (15344351).

The spelling of 12022330 in words is "twelve million, twenty-two thousand, three hundred thirty".