200122120122112 has 18 divisors (see below), whose sum is σ = 399462513213008. Its totient is φ = 100061060060928.

The previous prime is 200122120122101. The next prime is 200122120122149. The reversal of 200122120122112 is 211221021221002.

200122120122112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 200122120122112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 390863515608 + ... + 390863516119.

Almost surely, 2^{200122120122112} is an apocalyptic number.

It is an amenable number.

200122120122112 is a deficient number, since it is larger than the sum of its proper divisors (199340393090896).

200122120122112 is an frugal number, since it uses more digits than its factorization.

200122120122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781727031743 (or 781727031729 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 200122120122112 its reverse (211221021221002), we get a palindrome (411343141343114).

The spelling of 200122120122112 in words is "two hundred trillion, one hundred twenty-two billion, one hundred twenty million, one hundred twenty-two thousand, one hundred twelve".