322331320130220 has 96 divisors (see below), whose sum is σ = 1024144903756800. Its totient is φ = 84126188509632.

The previous prime is 322331320130213. The next prime is 322331320130257. The reversal of 322331320130220 is 22031023133223.

322331320130220 is a `hidden beast` number, since 3 + 2 + 2 + 3 + 31 + 320 + 1 + 302 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6350079430 + ... + 6350130189.

It is an arithmetic number, because the mean of its divisors is an integer number (10668176080800).

Almost surely, 2^{322331320130220} is an apocalyptic number.

322331320130220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

322331320130220 is an abundant number, since it is smaller than the sum of its proper divisors (701813583626580).

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

322331320130220 is a wasteful number, since it uses less digits than its factorization.

322331320130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12700209684 (or 12700209676 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 322331320130220 its reverse (22031023133223), we get a palindrome (344362343263443).

The spelling of 322331320130220 in words is "three hundred twenty-two trillion, three hundred thirty-one billion, three hundred twenty million, one hundred thirty thousand, two hundred twenty".