200222330220 has 480 divisors, whose sum is σ = 731515276800. Its totient is φ = 45330969600.

The previous prime is 200222330179. The next prime is 200222330221. The reversal of 200222330220 is 22033222002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200222330193 and 200222330202.

It is not an unprimeable number, because it can be changed into a prime (200222330221) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 24035016 + ... + 24043344.

It is an arithmetic number, because the mean of its divisors is an integer number (1523990160).

Almost surely, 2^200222330220 is an apocalyptic number.

200222330220 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 200222330220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365757638400).

200222330220 is an abundant number, since it is smaller than the sum of its proper divisors (531292946580).

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

200222330220 is a wasteful number, since it uses less digits than its factorization.

200222330220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8451 (or 8440 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 200222330220 its reverse (22033222002), we get a palindrome (222255552222).

The spelling of 200222330220 in words is "two hundred billion, two hundred twenty-two million, three hundred thirty thousand, two hundred twenty".