12245202 has 32 divisors (see below), whose sum is σ = 28814400. Its totient is φ = 3841344.

The previous prime is 12245179. The next prime is 12245203. The reversal of 12245202 is 20254221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12245203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5752 + ... + 7587.

It is an arithmetic number, because the mean of its divisors is an integer number (900450).

Almost surely, 2^12245202 is an apocalyptic number.

12245202 is an abundant number, since it is smaller than the sum of its proper divisors (16569198).

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

12245202 is a wasteful number, since it uses less digits than its factorization.

12245202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13367 (or 13361 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 12245202 is about 3499.3145042994. The cubic root of 12245202 is about 230.4917142464.

Adding to 12245202 its reverse (20254221), we get a palindrome (32499423).

The spelling of 12245202 in words is "twelve million, two hundred forty-five thousand, two hundred two".