220542200 has 48 divisors (see below), whose sum is σ = 526636680. Its totient is φ = 85829760.

The previous prime is 220542199. The next prime is 220542209. The reversal of 220542200 is 2245022.

220542200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220542209) 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, 7502 + ... + 22301.

Almost surely, 2^220542200 is an apocalyptic number.

220542200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220542200 is an abundant number, since it is smaller than the sum of its proper divisors (306094480).

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

220542200 is a wasteful number, since it uses less digits than its factorization.

220542200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29856 (or 29847 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 220542200 is about 14850.6632848503. The cubic root of 220542200 is about 604.1765999688.

Adding to 220542200 its reverse (2245022), we get a palindrome (222787222).

The spelling of 220542200 in words is "two hundred twenty million, five hundred forty-two thousand, two hundred".