220323133200 has 60 divisors (see below), whose sum is σ = 705768440528. Its totient is φ = 58752835200.

The previous prime is 220323133193. The next prime is 220323133211. The reversal of 220323133200 is 2331323022.

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91800106 + ... + 91802505.

Almost surely, 2^220323133200 is an apocalyptic number.

220323133200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220323133200 is an abundant number, since it is smaller than the sum of its proper divisors (485445307328).

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

220323133200 is a wasteful number, since it uses less digits than its factorization.

220323133200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183602632 (or 183602621 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 220323133200 its reverse (2331323022), we get a palindrome (222654456222).

The spelling of 220323133200 in words is "two hundred twenty billion, three hundred twenty-three million, one hundred thirty-three thousand, two hundred".