110018201100 has 72 divisors (see below), whose sum is σ = 318352624128. Its totient is φ = 29335118400.

The previous prime is 110018201077. The next prime is 110018201257. The reversal of 110018201100 is 1102810011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 110018201100.

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, 5427985 + ... + 5448215.

It is an arithmetic number, because the mean of its divisors is an integer number (4421564224).

Almost surely, 2^110018201100 is an apocalyptic number.

110018201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110018201100 is an abundant number, since it is smaller than the sum of its proper divisors (208334423028).

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

110018201100 is a wasteful number, since it uses less digits than its factorization.

110018201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38375 (or 38368 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

The spelling of 110018201100 in words is "one hundred ten billion, eighteen million, two hundred one thousand, one hundred".