220200960 has 176 divisors, whose sum is σ = 805306176. Its totient is φ = 50331648.

The previous prime is 220200947. The next prime is 220200989. The reversal of 220200960 is 69002022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31457277 + ... + 31457283.

Almost surely, 2^220200960 is an apocalyptic number.

220200960 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 220200960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402653088).

220200960 is an abundant number, since it is smaller than the sum of its proper divisors (585105216).

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

220200960 is an frugal number, since it uses more digits than its factorization.

220200960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 220200960 is about 14839.1697880980. The cubic root of 220200960 is about 603.8648294805.

Adding to 220200960 its reverse (69002022), we get a palindrome (289202982).

The spelling of 220200960 in words is "two hundred twenty million, two hundred thousand, nine hundred sixty".