110210120110020 has 384 divisors, whose sum is σ = 363679903060992. Its totient is φ = 24420151296000.

The previous prime is 110210120109923. The next prime is 110210120110031. The reversal of 110210120110020 is 20011021012011.

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 = 110210120109978 and 110210120110005.

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 127 ways as a sum of consecutive naturals, for example, 424112530 + ... + 424372310.

It is an arithmetic number, because the mean of its divisors is an integer number (947083080888).

Almost surely, 2^{110210120110020} is an apocalyptic number.

110210120110020 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 110210120110020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181839951530496).

110210120110020 is an abundant number, since it is smaller than the sum of its proper divisors (253469782950972).

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

110210120110020 is a wasteful number, since it uses less digits than its factorization.

110210120110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260111 (or 260109 counting only the distinct ones).

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

Adding to 110210120110020 its reverse (20011021012011), we get a palindrome (130221141122031).

The spelling of 110210120110020 in words is "one hundred ten trillion, two hundred ten billion, one hundred twenty million, one hundred ten thousand, twenty".