220200222220 has 192 divisors, whose sum is σ = 539167104000. Its totient is φ = 74701440000.

The previous prime is 220200222197. The next prime is 220200222241. The reversal of 220200222220 is 22222002022.

It is a happy number.

220200222220 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220200222194 and 220200222203.

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 63 ways as a sum of consecutive naturals, for example, 84012510 + ... + 84015130.

It is an arithmetic number, because the mean of its divisors is an integer number (2808162000).

Almost surely, 2^220200222220 is an apocalyptic number.

220200222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220200222220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269583552000).

220200222220 is an abundant number, since it is smaller than the sum of its proper divisors (318966881780).

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

220200222220 is a wasteful number, since it uses less digits than its factorization.

220200222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960 (or 2958 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 220200222220 its reverse (22222002022), we get a palindrome (242422224242).

It can be divided in two parts, 2202002 and 22220, that added together give a palindrome (2224222).

The spelling of 220200222220 in words is "two hundred twenty billion, two hundred million, two hundred twenty-two thousand, two hundred twenty".