110010020110020 has 384 divisors, whose sum is σ = 350293714444800. Its totient is φ = 29013418045440.

The previous prime is 110010020109991. The next prime is 110010020110043. The reversal of 110010020110020 is 20011020010011.

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 = 110010020109984 and 110010020110011.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6699341410 + ... + 6699357830.

It is an arithmetic number, because the mean of its divisors is an integer number (912223214700).

Almost surely, 2^{110010020110020} is an apocalyptic number.

110010020110020 is a gapful number since it is divisible by the number (10) 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 110010020110020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175146857222400).

110010020110020 is an abundant number, since it is smaller than the sum of its proper divisors (240283694334780).

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

110010020110020 is a wasteful number, since it uses less digits than its factorization.

110010020110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18127 (or 18107 counting only the distinct ones).

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

Adding to 110010020110020 its reverse (20011020010011), we get a palindrome (130021040120031).

The spelling of 110010020110020 in words is "one hundred ten trillion, ten billion, twenty million, one hundred ten thousand, twenty".