12320202 has 16 divisors (see below), whose sum is σ = 24734592. Its totient is φ = 4091040.

The previous prime is 12320201. The next prime is 12320207. The reversal of 12320202 is 20202321.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12320201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2163 + ... + 5414.

It is an arithmetic number, because the mean of its divisors is an integer number (1545912).

Almost surely, 2^12320202 is an apocalyptic number.

12320202 is an abundant number, since it is smaller than the sum of its proper divisors (12414390).

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

12320202 is a wasteful number, since it uses less digits than its factorization.

12320202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7853.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 12320202 is about 3510.0145298845. The cubic root of 12320202 is about 230.9613323332.

Adding to 12320202 its reverse (20202321), we get a palindrome (32522523).

The spelling of 12320202 in words is "twelve million, three hundred twenty thousand, two hundred two".