200011122112 has 28 divisors (see below), whose sum is σ = 414153467856. Its totient is φ = 95657492480.

The previous prime is 200011122109. The next prime is 200011122127. The reversal of 200011122112 is 211221110002.

It is a junction number, because it is equal to n+sod(n) for n = 200011122092 and 200011122101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67937089 + ... + 67940032.

Almost surely, 2^200011122112 is an apocalyptic number.

It is an amenable number.

200011122112 is an abundant number, since it is smaller than the sum of its proper divisors (214142345744).

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

200011122112 is a wasteful number, since it uses less digits than its factorization.

200011122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135877156 (or 135877146 counting only the distinct ones).

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

Adding to 200011122112 its reverse (211221110002), we get a palindrome (411232232114).

The spelling of 200011122112 in words is "two hundred billion, eleven million, one hundred twenty-two thousand, one hundred twelve".