110110221220120 has 32 divisors (see below), whose sum is σ = 270270542995920. Its totient is φ = 40040080443520.

The previous prime is 110110221220081. The next prime is 110110221220183. The reversal of 110110221220120 is 21022122011011.

It is a junction number, because it is equal to n+sod(n) for n = 110110221220094 and 110110221220103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125125250947 + ... + 125125251826.

Almost surely, 2^{110110221220120} is an apocalyptic number.

110110221220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110110221220120 is an abundant number, since it is smaller than the sum of its proper divisors (160160321775800).

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

110110221220120 is a wasteful number, since it uses less digits than its factorization.

110110221220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250250502795 (or 250250502791 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110110221220120 its reverse (21022122011011), we get a palindrome (131132343231131).

The spelling of 110110221220120 in words is "one hundred ten trillion, one hundred ten billion, two hundred twenty-one million, two hundred twenty thousand, one hundred twenty".