110121010220 has 24 divisors (see below), whose sum is σ = 249042900624. Its totient is φ = 40660065216.

The previous prime is 110121010171. The next prime is 110121010231. The reversal of 110121010220 is 22010121011.

110121010220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211770914 + ... + 211771433.

It is an arithmetic number, because the mean of its divisors is an integer number (10376787526).

Almost surely, 2^110121010220 is an apocalyptic number.

110121010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110121010220 is an abundant number, since it is smaller than the sum of its proper divisors (138921890404).

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

110121010220 is a wasteful number, since it uses less digits than its factorization.

110121010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423542369 (or 423542367 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110121010220 its reverse (22010121011), we get a palindrome (132131131231).

The spelling of 110121010220 in words is "one hundred ten billion, one hundred twenty-one million, ten thousand, two hundred twenty".