200122232112 has 120 divisors (see below), whose sum is σ = 627492375120. Its totient is φ = 59004080640.

The previous prime is 200122232081. The next prime is 200122232207. The reversal of 200122232112 is 211232221002.

200122232112 is a `hidden beast` number, since 200 + 122 + 232 + 112 = 666.

200122232112 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 Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1648687 + ... + 1765902.

It is an arithmetic number, because the mean of its divisors is an integer number (5229103126).

Almost surely, 2^200122232112 is an apocalyptic number.

200122232112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200122232112 is an abundant number, since it is smaller than the sum of its proper divisors (427370143008).

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

200122232112 is a wasteful number, since it uses less digits than its factorization.

200122232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414651 (or 3414642 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 200122232112 its reverse (211232221002), we get a palindrome (411354453114).

It can be divided in two parts, 200122 and 232112, that added together give a palindrome (432234).

The spelling of 200122232112 in words is "two hundred billion, one hundred twenty-two million, two hundred thirty-two thousand, one hundred twelve".