320212122203332 has 12 divisors (see below), whose sum is σ = 560371867901356. Its totient is φ = 160105874231520.

The previous prime is 320212122203299. The next prime is 320212122203357. The reversal of 320212122203332 is 233302221212023.

It can be written as a sum of positive squares in 2 ways, for example, as 299642123910276 + 20569998293056 = 17310174^2 + 4535416^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 320212122203332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42826023 + ... + 49744270.

Almost surely, 2^{320212122203332} is an apocalyptic number.

It is an amenable number.

320212122203332 is a deficient number, since it is larger than the sum of its proper divisors (240159745698024).

320212122203332 is a wasteful number, since it uses less digits than its factorization.

320212122203332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93435078 (or 93435076 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 320212122203332 its reverse (233302221212023), we get a palindrome (553514343415355).

The spelling of 320212122203332 in words is "three hundred twenty trillion, two hundred twelve billion, one hundred twenty-two million, two hundred three thousand, three hundred thirty-two".