200110112001100 has 144 divisors (see below), whose sum is σ = 497254187195136. Its totient is φ = 68473678176000.

The previous prime is 200110112001077. The next prime is 200110112001109. The reversal of 200110112001100 is 1100211011002.

200110112001100 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (200110112001109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 721022959 + ... + 721300441.

It is an arithmetic number, because the mean of its divisors is an integer number (3453154077744).

Almost surely, 2^{200110112001100} is an apocalyptic number.

200110112001100 is a gapful number since it is divisible by the number (20) 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 200110112001100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248627093597568).

200110112001100 is an abundant number, since it is smaller than the sum of its proper divisors (297144075194036).

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

200110112001100 is a wasteful number, since it uses less digits than its factorization.

200110112001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279536 (or 279529 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 200110112001100 its reverse (1100211011002), we get a palindrome (201210323012102).

The spelling of 200110112001100 in words is "two hundred trillion, one hundred ten billion, one hundred twelve million, one thousand, one hundred".