200112120122120 has 32 divisors (see below), whose sum is σ = 450257077468800. Its totient is φ = 80043993436608.

The previous prime is 200112120122077. The next prime is 200112120122137. The reversal of 200112120122120 is 21221021211002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22906640 + ... + 30412799.

It is an arithmetic number, because the mean of its divisors is an integer number (14070533670900).

Almost surely, 2^{200112120122120} is an apocalyptic number.

200112120122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200112120122120 is an abundant number, since it is smaller than the sum of its proper divisors (250144957346680).

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

200112120122120 is a wasteful number, since it uses less digits than its factorization.

200112120122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53413277 (or 53413273 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200112120122120 its reverse (21221021211002), we get a palindrome (221333141333122).

The spelling of 200112120122120 in words is "two hundred trillion, one hundred twelve billion, one hundred twenty million, one hundred twenty-two thousand, one hundred twenty".