220331030122200 has 192 divisors, whose sum is σ = 683777747387520. Its totient is φ = 58690327680000.

The previous prime is 220331030122169. The next prime is 220331030122201. The reversal of 220331030122200 is 2221030133022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220331030122201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2017425595 + ... + 2017534805.

It is an arithmetic number, because the mean of its divisors is an integer number (3561342434310).

Almost surely, 2^{220331030122200} is an apocalyptic number.

220331030122200 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 220331030122200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341888873693760).

220331030122200 is an abundant number, since it is smaller than the sum of its proper divisors (463446717265320).

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

220331030122200 is a wasteful number, since it uses less digits than its factorization.

220331030122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112898 (or 112889 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220331030122200 its reverse (2221030133022), we get a palindrome (222552060255222).

The spelling of 220331030122200 in words is "two hundred twenty trillion, three hundred thirty-one billion, thirty million, one hundred twenty-two thousand, two hundred".