1322323122 has 16 divisors (see below), whose sum is σ = 2684119392. Its totient is φ = 434195520.

The previous prime is 1322323117. The next prime is 1322323127. The reversal of 1322323122 is 2213232231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1322323117) and next prime (1322323127).

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 (1322323127) 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, 1644279 + ... + 1645082.

It is an arithmetic number, because the mean of its divisors is an integer number (167757462).

Almost surely, 2^1322323122 is an apocalyptic number.

1322323122 is an abundant number, since it is smaller than the sum of its proper divisors (1361796270).

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

1322323122 is a wasteful number, since it uses less digits than its factorization.

1322323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3289433.

The product of its digits is 864, while the sum is 21.

The square root of 1322323122 is about 36363.7611091042. The cubic root of 1322323122 is about 1097.6044623595.

Adding to 1322323122 its reverse (2213232231), we get a palindrome (3535555353).

The spelling of 1322323122 in words is "one billion, three hundred twenty-two million, three hundred twenty-three thousand, one hundred twenty-two".