220102012200 has 144 divisors (see below), whose sum is σ = 793714913280. Its totient is φ = 50309024640.

The previous prime is 220102012187. The next prime is 220102012217. The reversal of 220102012200 is 2210201022.

220102012200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 35 ways as a sum of consecutive naturals, for example, 3713832 + ... + 3772631.

It is an arithmetic number, because the mean of its divisors is an integer number (5511909120).

Almost surely, 2^220102012200 is an apocalyptic number.

220102012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220102012200 is an abundant number, since it is smaller than the sum of its proper divisors (573612901080).

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

220102012200 is a wasteful number, since it uses less digits than its factorization.

220102012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7486496 (or 7486480 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220102012200 its reverse (2210201022), we get a palindrome (222312213222).

The spelling of 220102012200 in words is "two hundred twenty billion, one hundred two million, twelve thousand, two hundred".