200220000000020 has 1152 divisors, whose sum is σ = 598287176847360. Its totient is φ = 55267688448000.

The previous prime is 200220000000011. The next prime is 200220000000029. The reversal of 200220000000020 is 20000000022002.

It is an interprime number because it is at equal distance from previous prime (200220000000011) and next prime (200220000000029).

It is a junction number, because it is equal to n+sod(n) for n = 200219999999935 and 200220000000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220000000029) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 434316702590 + ... + 434316703050.

It is an arithmetic number, because the mean of its divisors is an integer number (519346507680).

Almost surely, 2^{200220000000020} is an apocalyptic number.

200220000000020 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 200220000000020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299143588423680).

200220000000020 is an abundant number, since it is smaller than the sum of its proper divisors (398067176847340).

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

200220000000020 is a wasteful number, since it uses less digits than its factorization.

200220000000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

Adding to 200220000000020 its reverse (20000000022002), we get a palindrome (220220000022022).

The spelling of 200220000000020 in words is "two hundred trillion, two hundred twenty billion, twenty", and thus it is an aban number.