12245302 has 4 divisors (see below), whose sum is σ = 18367956. Its totient is φ = 6122650.

The previous prime is 12245297. The next prime is 12245351. The reversal of 12245302 is 20354221.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12245302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3061324 + ... + 3061327.

It is an arithmetic number, because the mean of its divisors is an integer number (4591989).

Almost surely, 2^12245302 is an apocalyptic number.

12245302 is a deficient number, since it is larger than the sum of its proper divisors (6122654).

12245302 is an equidigital number, since it uses as much as digits as its factorization.

12245302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6122653.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 12245302 is about 3499.3287927830. The cubic root of 12245302 is about 230.4923416788.

Adding to 12245302 its reverse (20354221), we get a palindrome (32599523).

The spelling of 12245302 in words is "twelve million, two hundred forty-five thousand, three hundred two".