200110100112 has 120 divisors (see below), whose sum is σ = 607449315200. Its totient is φ = 61129292544.

The previous prime is 200110100093. The next prime is 200110100123. The reversal of 200110100112 is 211001011002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200110100094 and 200110100103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124312 + ... + 644727.

Almost surely, 2^200110100112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200110100112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303724657600).

200110100112 is an abundant number, since it is smaller than the sum of its proper divisors (407339215088).

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

200110100112 is a wasteful number, since it uses less digits than its factorization.

200110100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769205 (or 769196 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 200110100112 its reverse (211001011002), we get a palindrome (411111111114).

The spelling of 200110100112 in words is "two hundred billion, one hundred ten million, one hundred thousand, one hundred twelve".