12322162 has 4 divisors (see below), whose sum is σ = 18483246. Its totient is φ = 6161080.

The previous prime is 12322109. The next prime is 12322169. The reversal of 12322162 is 26122321.

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

It can be written as a sum of positive squares in only one way, i.e., 11634921 + 687241 = 3411^2 + 829^2 .

It is not an unprimeable number, because it can be changed into a prime (12322169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3080539 + ... + 3080542.

Almost surely, 2^12322162 is an apocalyptic number.

12322162 is a deficient number, since it is larger than the sum of its proper divisors (6161084).

12322162 is an equidigital number, since it uses as much as digits as its factorization.

12322162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161083.

The product of its digits is 288, while the sum is 19.

The square root of 12322162 is about 3510.2937199044. The cubic root of 12322162 is about 230.9735794324.

Adding to 12322162 its reverse (26122321), we get a palindrome (38444483).

The spelling of 12322162 in words is "twelve million, three hundred twenty-two thousand, one hundred sixty-two".