322112121322 has 8 divisors (see below), whose sum is σ = 483170633316. Its totient is φ = 161055243552.

The previous prime is 322112121307. The next prime is 322112121329. The reversal of 322112121322 is 223121211223.

It can be written as a sum of positive squares in 2 ways, for example, as 183071881161 + 139040240161 = 427869^2 + 372881^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 322112121293 and 322112121302.

It is not an unprimeable number, because it can be changed into a prime (322112121329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421438 + ... + 906550.

Almost surely, 2^322112121322 is an apocalyptic number.

322112121322 is a deficient number, since it is larger than the sum of its proper divisors (161058511994).

322112121322 is a wasteful number, since it uses less digits than its factorization.

322112121322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817112.

The product of its digits is 576, while the sum is 22.

Adding to 322112121322 its reverse (223121211223), we get a palindrome (545233332545).

The spelling of 322112121322 in words is "three hundred twenty-two billion, one hundred twelve million, one hundred twenty-one thousand, three hundred twenty-two".