1322322 has 16 divisors (see below), whose sum is σ = 2681760. Its totient is φ = 434592.

The previous prime is 1322317. The next prime is 1322323. The reversal of 1322322 is 2232231.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1322323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072 + ... + 1947.

It is an arithmetic number, because the mean of its divisors is an integer number (167610).

2^1322322 is an apocalyptic number.

1322322 is an abundant number, since it is smaller than the sum of its proper divisors (1359438).

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

1322322 is a wasteful number, since it uses less digits than its factorization.

1322322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097.

The product of its digits is 144, while the sum is 15.

The square root of 1322322 is about 1149.9226060914. The cubic root of 1322322 is about 109.7604151918.

Adding to 1322322 its reverse (2232231), we get a palindrome (3554553).

Subtracting 1322322 from its reverse (2232231), we obtain a palindrome (909909).

The spelling of 1322322 in words is "one million, three hundred twenty-two thousand, three hundred twenty-two".