320222120133300 has 144 divisors (see below), whose sum is σ = 1155128520709632. Its totient is φ = 66539661321600.

The previous prime is 320222120133277. The next prime is 320222120133301. The reversal of 320222120133300 is 3331021222023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320222120133301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6931191622 + ... + 6931237821.

Almost surely, 2^{320222120133300} is an apocalyptic number.

320222120133300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

320222120133300 is an abundant number, since it is smaller than the sum of its proper divisors (834906400576332).

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

320222120133300 is a wasteful number, since it uses less digits than its factorization.

320222120133300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13862429478 (or 13862429471 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 320222120133300 its reverse (3331021222023), we get a palindrome (323553141355323).

The spelling of 320222120133300 in words is "three hundred twenty trillion, two hundred twenty-two billion, one hundred twenty million, one hundred thirty-three thousand, three hundred".