220200313320 has 256 divisors, whose sum is σ = 792215424000. Its totient is φ = 54082971648.

The previous prime is 220200313301. The next prime is 220200313321. The reversal of 220200313320 is 23313002022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220200313293 and 220200313302.

It is not an unprimeable number, because it can be changed into a prime (220200313321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6399121 + ... + 6433439.

It is an arithmetic number, because the mean of its divisors is an integer number (3094591500).

Almost surely, 2^220200313320 is an apocalyptic number.

220200313320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220200313320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396107712000).

220200313320 is an abundant number, since it is smaller than the sum of its proper divisors (572015110680).

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

220200313320 is a wasteful number, since it uses less digits than its factorization.

220200313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34809 (or 34799 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 220200313320 its reverse (23313002022), we get a palindrome (243513315342).

The spelling of 220200313320 in words is "two hundred twenty billion, two hundred million, three hundred thirteen thousand, three hundred twenty".