200112000020 has 48 divisors (see below), whose sum is σ = 438625611648. Its totient is φ = 76543758720.

The previous prime is 200111999981. The next prime is 200112000029. The reversal of 200112000020 is 20000211002.

200112000020 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200111999971 and 200112000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200112000029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1689335 + ... + 1803905.

It is an arithmetic number, because the mean of its divisors is an integer number (9138033576).

Almost surely, 2^200112000020 is an apocalyptic number.

200112000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200112000020 is an abundant number, since it is smaller than the sum of its proper divisors (238513611628).

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

200112000020 is a wasteful number, since it uses less digits than its factorization.

200112000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118400 (or 118398 counting only the distinct ones).

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

Adding to 200112000020 its reverse (20000211002), we get a palindrome (220112211022).

The spelling of 200112000020 in words is "two hundred billion, one hundred twelve million, twenty", and thus it is an aban number.