220232430200 has 48 divisors (see below), whose sum is σ = 513377498880. Its totient is φ = 87862933760.

The previous prime is 220232430139. The next prime is 220232430259. The reversal of 220232430200 is 2034232022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1360949 + ... + 1514148.

It is an arithmetic number, because the mean of its divisors is an integer number (10695364560).

Almost surely, 2^220232430200 is an apocalyptic number.

220232430200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220232430200 is an abundant number, since it is smaller than the sum of its proper divisors (293145068680).

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

220232430200 is a wasteful number, since it uses less digits than its factorization.

220232430200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875496 (or 2875487 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 220232430200 its reverse (2034232022), we get a palindrome (222266662222).

The spelling of 220232430200 in words is "two hundred twenty billion, two hundred thirty-two million, four hundred thirty thousand, two hundred".