110110020030 has 128 divisors (see below), whose sum is σ = 305881804800. Its totient is φ = 28154563200.

The previous prime is 110110020029. The next prime is 110110020043. The reversal of 110110020030 is 30020011011.

It is a super-2 number, since 2×110110020030² (a number of 23 digits) contains 22 as substring.

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 = 110110019994 and 110110020021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 851985 + ... + 972675.

It is an arithmetic number, because the mean of its divisors is an integer number (2389701600).

Almost surely, 2^110110020030 is an apocalyptic number.

110110020030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 110110020030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152940902400).

110110020030 is an abundant number, since it is smaller than the sum of its proper divisors (195771784770).

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

110110020030 is a wasteful number, since it uses less digits than its factorization.

110110020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120847 (or 120841 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 110110020030 its reverse (30020011011), we get a palindrome (140130031041).

The spelling of 110110020030 in words is "one hundred ten billion, one hundred ten million, twenty thousand, thirty".