200111120211112 has 64 divisors (see below), whose sum is σ = 413582985504000. Its totient is φ = 90012794400000.

The previous prime is 200111120211077. The next prime is 200111120211187. The reversal of 200111120211112 is 211112021111002.

It is a super-2 number, since 2×200111120211112² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11546737 + ... + 23098687.

It is an arithmetic number, because the mean of its divisors is an integer number (6462234148500).

Almost surely, 2^{200111120211112} is an apocalyptic number.

200111120211112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200111120211112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206791492752000).

200111120211112 is an abundant number, since it is smaller than the sum of its proper divisors (213471865292888).

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

200111120211112 is a wasteful number, since it uses less digits than its factorization.

200111120211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11554018 (or 11554014 counting only the distinct ones).

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

Adding to 200111120211112 its reverse (211112021111002), we get a palindrome (411223141322114).

The spelling of 200111120211112 in words is "two hundred trillion, one hundred eleven billion, one hundred twenty million, two hundred eleven thousand, one hundred twelve".