322145303122 has 8 divisors (see below), whose sum is σ = 483815259900. Its totient is φ = 160873549824.

The previous prime is 322145303119. The next prime is 322145303131. The reversal of 322145303122 is 221303541223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 321181759441 + 963543681 = 566729^2 + 31041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99548847 + ... + 99552082.

Almost surely, 2^322145303122 is an apocalyptic number.

322145303122 is a deficient number, since it is larger than the sum of its proper divisors (161669956778).

322145303122 is a wasteful number, since it uses less digits than its factorization.

322145303122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199101740.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 322145303122 its reverse (221303541223), we get a palindrome (543448844345).

The spelling of 322145303122 in words is "three hundred twenty-two billion, one hundred forty-five million, three hundred three thousand, one hundred twenty-two".