200000220222220 has 192 divisors, whose sum is σ = 472481696356992. Its totient is φ = 70502400000000.

The previous prime is 200000220222211. The next prime is 200000220222233. The reversal of 200000220222220 is 22222022000002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200000220222194 and 200000220222203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221772220 + ... + 222672220.

It is an arithmetic number, because the mean of its divisors is an integer number (2460842168526).

Almost surely, 2^{200000220222220} is an apocalyptic number.

200000220222220 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 200000220222220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236240848178496).

200000220222220 is an abundant number, since it is smaller than the sum of its proper divisors (272481476134772).

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

200000220222220 is a wasteful number, since it uses less digits than its factorization.

200000220222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900332 (or 900330 counting only the distinct ones).

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

Adding to 200000220222220 its reverse (22222022000002), we get a palindrome (222222242222222).

It can be divided in two parts, 2000002 and 20222220, that added together give a palindrome (22222222).

The spelling of 200000220222220 in words is "two hundred trillion, two hundred twenty million, two hundred twenty-two thousand, two hundred twenty".