110110110020220 has 48 divisors (see below), whose sum is σ = 309857596070400. Its totient is φ = 29215144766016.

The previous prime is 110110110020191. The next prime is 110110110020231. The reversal of 110110110020220 is 22020011011011.

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

It is a junction number, because it is equal to n+sod(n) for n = 110110110020196 and 110110110020205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4610964192 + ... + 4610988071.

It is an arithmetic number, because the mean of its divisors is an integer number (6455366584800).

Almost surely, 2^{110110110020220} is an apocalyptic number.

110110110020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110110110020220 is an abundant number, since it is smaller than the sum of its proper divisors (199747486050180).

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

110110110020220 is a wasteful number, since it uses less digits than its factorization.

110110110020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9221952474 (or 9221952472 counting only the distinct ones).

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

Adding to 110110110020220 its reverse (22020011011011), we get a palindrome (132130121031231).

The spelling of 110110110020220 in words is "one hundred ten trillion, one hundred ten billion, one hundred ten million, twenty thousand, two hundred twenty".