320220333022132 has 6 divisors (see below), whose sum is σ = 560385582788738. Its totient is φ = 160110166511064.

The previous prime is 320220333022127. The next prime is 320220333022159. The reversal of 320220333022132 is 231220333022023.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 199434386271376 + 120785946750756 = 14122124^2 + 10990266^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 320220333022132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40027541627763 + ... + 40027541627770.

Almost surely, 2^{320220333022132} is an apocalyptic number.

It is an amenable number.

320220333022132 is a deficient number, since it is larger than the sum of its proper divisors (240165249766606).

320220333022132 is a wasteful number, since it uses less digits than its factorization.

320220333022132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80055083255537 (or 80055083255535 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 320220333022132 its reverse (231220333022023), we get a palindrome (551440666044155).

The spelling of 320220333022132 in words is "three hundred twenty trillion, two hundred twenty billion, three hundred thirty-three million, twenty-two thousand, one hundred thirty-two".