320200012200 has 96 divisors (see below), whose sum is σ = 992797126560. Its totient is φ = 85371436800.

The previous prime is 320200012193. The next prime is 320200012247. The reversal of 320200012200 is 2210002023.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3543987 + ... + 3633213.

It is an arithmetic number, because the mean of its divisors is an integer number (10341636735).

Almost surely, 2^320200012200 is an apocalyptic number.

320200012200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

320200012200 is an abundant number, since it is smaller than the sum of its proper divisors (672597114360).

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

320200012200 is a wasteful number, since it uses less digits than its factorization.

320200012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95227 (or 95218 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 320200012200 its reverse (2210002023), we get a palindrome (322410014223).

The spelling of 320200012200 in words is "three hundred twenty billion, two hundred million, twelve thousand, two hundred".