1324222 has 4 divisors (see below), whose sum is σ = 1986336. Its totient is φ = 662110.

The previous prime is 1324217. The next prime is 1324223. The reversal of 1324222 is 2224231.

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

It is a junction number, because it is equal to n+sod(n) for n = 1324196 and 1324205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324223) 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, 331054 + ... + 331057.

It is an arithmetic number, because the mean of its divisors is an integer number (496584).

2^1324222 is an apocalyptic number.

1324222 is a deficient number, since it is larger than the sum of its proper divisors (662114).

1324222 is an equidigital number, since it uses as much as digits as its factorization.

1324222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662113.

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

The square root of 1324222 is about 1150.7484520954. The cubic root of 1324222 is about 109.8129603825.

Adding to 1324222 its reverse (2224231), we get a palindrome (3548453).

Subtracting 1324222 from its reverse (2224231), we obtain a palindrome (900009).

The spelling of 1324222 in words is "one million, three hundred twenty-four thousand, two hundred twenty-two".