220020222200 has 24 divisors (see below), whose sum is σ = 511547017080. Its totient is φ = 88008088800.

The previous prime is 220020222133. The next prime is 220020222217. The reversal of 220020222200 is 2222020022.

It is a happy number.

220020222200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 550050356 + ... + 550050755.

It is an arithmetic number, because the mean of its divisors is an integer number (21314459045).

Almost surely, 2^220020222200 is an apocalyptic number.

220020222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220020222200 is an abundant number, since it is smaller than the sum of its proper divisors (291526794880).

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

220020222200 is a wasteful number, since it uses less digits than its factorization.

220020222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100101127 (or 1100101118 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 220020222200 its reverse (2222020022), we get a palindrome (222242242222).

The spelling of 220020222200 in words is "two hundred twenty billion, twenty million, two hundred twenty-two thousand, two hundred".