220323133222320 has 160 divisors (see below), whose sum is σ = 713422480038912. Its totient is φ = 56141192774656.

The previous prime is 220323133222271. The next prime is 220323133222327. The reversal of 220323133222320 is 23222331323022.

220323133222320 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (220323133222327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14875779 + ... + 25728098.

Almost surely, 2^{220323133222320} is an apocalyptic number.

220323133222320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220323133222320 is an abundant number, since it is smaller than the sum of its proper divisors (493099346816592).

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

220323133222320 is a wasteful number, since it uses less digits than its factorization.

220323133222320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40604899 (or 40604893 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 220323133222320 its reverse (23222331323022), we get a palindrome (243545464545342).

The spelling of 220323133222320 in words is "two hundred twenty trillion, three hundred twenty-three billion, one hundred thirty-three million, two hundred twenty-two thousand, three hundred twenty".