220541200 has 60 divisors (see below), whose sum is σ = 578029968. Its totient is φ = 80195200.

The previous prime is 220541177. The next prime is 220541203. The reversal of 220541200 is 2145022.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (220541203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20662 + ... + 29461.

Almost surely, 2^220541200 is an apocalyptic number.

220541200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220541200 is an abundant number, since it is smaller than the sum of its proper divisors (357488768).

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

220541200 is a wasteful number, since it uses less digits than its factorization.

220541200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50152 (or 50141 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 220541200 is about 14850.6296162823. The cubic root of 220541200 is about 604.1756867989.

Adding to 220541200 its reverse (2145022), we get a palindrome (222686222).

The spelling of 220541200 in words is "two hundred twenty million, five hundred forty-one thousand, two hundred".