110110121102020 has 48 divisors (see below), whose sum is σ = 249080113412928. Its totient is φ = 40645948464000.

The previous prime is 110110121102011. The next prime is 110110121102027. The reversal of 110110121102020 is 20201121011011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (110110121102027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51535606 + ... + 53629645.

It is an arithmetic number, because the mean of its divisors is an integer number (5189169029436).

Almost surely, 2^{110110121102020} is an apocalyptic number.

110110121102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110110121102020 is an abundant number, since it is smaller than the sum of its proper divisors (138969992310908).

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

110110121102020 is a wasteful number, since it uses less digits than its factorization.

110110121102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105169300 (or 105169298 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110110121102020 its reverse (20201121011011), we get a palindrome (130311242113031).

The spelling of 110110121102020 in words is "one hundred ten trillion, one hundred ten billion, one hundred twenty-one million, one hundred two thousand, twenty".