12298322 has 4 divisors (see below), whose sum is σ = 18447486. Its totient is φ = 6149160.

The previous prime is 12298309. The next prime is 12298333. The reversal of 12298322 is 22389221.

12298322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22389221 = 17 ⋅1317013.

It can be written as a sum of positive squares in only one way, i.e., 11296321 + 1002001 = 3361^2 + 1001^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3074579 + ... + 3074582.

Almost surely, 2^12298322 is an apocalyptic number.

12298322 is a deficient number, since it is larger than the sum of its proper divisors (6149164).

12298322 is an equidigital number, since it uses as much as digits as its factorization.

12298322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6149163.

The product of its digits is 3456, while the sum is 29.

The square root of 12298322 is about 3506.8963486251. The cubic root of 12298322 is about 230.8245264473.

The spelling of 12298322 in words is "twelve million, two hundred ninety-eight thousand, three hundred twenty-two".