200112110122 has 4 divisors (see below), whose sum is σ = 300168165186. Its totient is φ = 100056055060.

The previous prime is 200112110117. The next prime is 200112110131. The reversal of 200112110122 is 221011211002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 163546639281 + 36565470841 = 404409^2 + 191221^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50028027529 + ... + 50028027532.

Almost surely, 2^200112110122 is an apocalyptic number.

200112110122 is a deficient number, since it is larger than the sum of its proper divisors (100056055064).

200112110122 is a wasteful number, since it uses less digits than its factorization.

200112110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100056055063.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200112110122 its reverse (221011211002), we get a palindrome (421123321124).

The spelling of 200112110122 in words is "two hundred billion, one hundred twelve million, one hundred ten thousand, one hundred twenty-two".