200011112122 has 24 divisors (see below), whose sum is σ = 316733383296. Its totient is φ = 94713593544.

The previous prime is 200011112113. The next prime is 200011112123. The reversal of 200011112122 is 221211110002.

It is not an unprimeable number, because it can be changed into a prime (200011112123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2463223 + ... + 2543125.

It is an arithmetic number, because the mean of its divisors is an integer number (13197224304).

Almost surely, 2^200011112122 is an apocalyptic number.

200011112122 is a deficient number, since it is larger than the sum of its proper divisors (116722271174).

200011112122 is a wasteful number, since it uses less digits than its factorization.

200011112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83410 (or 83391 counting only the distinct ones).

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

Adding to 200011112122 its reverse (221211110002), we get a palindrome (421222222124).

The spelling of 200011112122 in words is "two hundred billion, eleven million, one hundred twelve thousand, one hundred twenty-two".