12242302 has 8 divisors (see below), whose sum is σ = 19161936. Its totient is φ = 5854992.

The previous prime is 12242291. The next prime is 12242309. The reversal of 12242302 is 20324221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12242309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133023 + ... + 133114.

It is an arithmetic number, because the mean of its divisors is an integer number (2395242).

Almost surely, 2^12242302 is an apocalyptic number.

12242302 is a deficient number, since it is larger than the sum of its proper divisors (6919634).

12242302 is a wasteful number, since it uses less digits than its factorization.

12242302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266162.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 12242302 is about 3498.9001128926. The cubic root of 12242302 is about 230.4735172213.

Adding to 12242302 its reverse (20324221), we get a palindrome (32566523).

It can be divided in two parts, 12242 and 302, that added together give a square (12544 = 112²).

The spelling of 12242302 in words is "twelve million, two hundred forty-two thousand, three hundred two".