12432202 has 24 divisors (see below), whose sum is σ = 20081484. Its totient is φ = 5770752.

The previous prime is 12432193. The next prime is 12432221. The reversal of 12432202 is 20223421.

It can be written as a sum of positive squares in 6 ways, for example, as 9006001 + 3426201 = 3001^2 + 1851^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79108 + ... + 79264.

Almost surely, 2^12432202 is an apocalyptic number.

12432202 is a deficient number, since it is larger than the sum of its proper divisors (7649282).

12432202 is a wasteful number, since it uses less digits than its factorization.

12432202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 313 counting only the distinct ones).

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

The square root of 12432202 is about 3525.9327843849. The cubic root of 12432202 is about 231.6590935422.

Adding to 12432202 its reverse (20223421), we get a palindrome (32655623).

The spelling of 12432202 in words is "twelve million, four hundred thirty-two thousand, two hundred two".