110002112021100 has 72 divisors (see below), whose sum is σ = 342755298802000. Its totient is φ = 27077442958080.

The previous prime is 110002112021077. The next prime is 110002112021107. The reversal of 110002112021100 is 1120211200011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (110002112021107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14102830975 + ... + 14102838774.

Almost surely, 2^{110002112021100} is an apocalyptic number.

110002112021100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110002112021100 is an abundant number, since it is smaller than the sum of its proper divisors (232753186780900).

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

110002112021100 is a wasteful number, since it uses less digits than its factorization.

110002112021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28205669779 (or 28205669772 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110002112021100 its reverse (1120211200011), we get a palindrome (111122323221111).

The spelling of 110002112021100 in words is "one hundred ten trillion, two billion, one hundred twelve million, twenty-one thousand, one hundred".