220300200 has 72 divisors (see below), whose sum is σ = 739847550. Its totient is φ = 58746240.

The previous prime is 220300189. The next prime is 220300207. The reversal of 220300200 is 2003022.

It can be written as a sum of positive squares in 3 ways, for example, as 199996164 + 20304036 = 14142^2 + 4506^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (220300207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 59395 + ... + 62994.

Almost surely, 2^220300200 is an apocalyptic number.

220300200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220300200 is an abundant number, since it is smaller than the sum of its proper divisors (519547350).

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

220300200 is a wasteful number, since it uses less digits than its factorization.

220300200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122411 (or 122399 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 220300200 is about 14842.5132642690. The cubic root of 220300200 is about 603.9555323022.

Adding to 220300200 its reverse (2003022), we get a palindrome (222303222).

The spelling of 220300200 in words is "two hundred twenty million, three hundred thousand, two hundred".