200112200002122 has 16 divisors (see below), whose sum is σ = 400680756229152. Its totient is φ = 66628007296560.

The previous prime is 200112200002019. The next prime is 200112200002157. The reversal of 200112200002122 is 221200002211002.

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, 19014837004 + ... + 19014847527.

It is an arithmetic number, because the mean of its divisors is an integer number (25042547264322).

Almost surely, 2^{200112200002122} is an apocalyptic number.

200112200002122 is an abundant number, since it is smaller than the sum of its proper divisors (200568556227030).

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

200112200002122 is a wasteful number, since it uses less digits than its factorization.

200112200002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38029685413.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200112200002122 its reverse (221200002211002), we get a palindrome (421312202213124).

The spelling of 200112200002122 in words is "two hundred trillion, one hundred twelve billion, two hundred million, two thousand, one hundred twenty-two".