1322423122 has 16 divisors (see below), whose sum is σ = 1996003800. Its totient is φ = 657101952.

The previous prime is 1322423093. The next prime is 1322423131. The reversal of 1322423122 is 2213242231.

It can be written as a sum of positive squares in 4 ways, for example, as 537358761 + 785064361 = 23181^2 + 28019^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1322423093 and 1322423102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215448 + ... + 221500.

Almost surely, 2^1322423122 is an apocalyptic number.

1322423122 is a deficient number, since it is larger than the sum of its proper divisors (673580678).

1322423122 is a wasteful number, since it uses less digits than its factorization.

1322423122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6717.

The product of its digits is 1152, while the sum is 22.

The square root of 1322423122 is about 36365.1360783924. The cubic root of 1322423122 is about 1097.6321302514.

Adding to 1322423122 its reverse (2213242231), we get a palindrome (3535665353).

The spelling of 1322423122 in words is "one billion, three hundred twenty-two million, four hundred twenty-three thousand, one hundred twenty-two".