200200220112020 has 12 divisors (see below), whose sum is σ = 420420462235284. Its totient is φ = 80080088044800.

The previous prime is 200200220112001. The next prime is 200200220112029. The reversal of 200200220112020 is 20211022002002.

It can be written as a sum of positive squares in 2 ways, for example, as 77010909643396 + 123189310468624 = 8775586^2 + 11099068^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200200220111986 and 200200220112004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200200220112029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005005502781 + ... + 5005005502820.

It is an arithmetic number, because the mean of its divisors is an integer number (35035038519607).

Almost surely, 2^{200200220112020} is an apocalyptic number.

200200220112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200200220112020 is an abundant number, since it is smaller than the sum of its proper divisors (220220242123264).

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

200200220112020 is a wasteful number, since it uses less digits than its factorization.

200200220112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010011005610 (or 10010011005608 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 200200220112020 its reverse (20211022002002), we get a palindrome (220411242114022).

The spelling of 200200220112020 in words is "two hundred trillion, two hundred billion, two hundred twenty million, one hundred twelve thousand, twenty".