110122020120020 has 24 divisors (see below), whose sum is σ = 231258444694368. Its totient is φ = 44048388535200.

The previous prime is 110122020120019. The next prime is 110122020120031. The reversal of 110122020120020 is 20021020221011.

It is a junction number, because it is equal to n+sod(n) for n = 110122020119977 and 110122020120004.

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 7 ways as a sum of consecutive naturals, for example, 24062726 + ... + 28271165.

It is an arithmetic number, because the mean of its divisors is an integer number (9635768528932).

Almost surely, 2^{110122020120020} is an apocalyptic number.

110122020120020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110122020120020 is an abundant number, since it is smaller than the sum of its proper divisors (121136424574348).

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

110122020120020 is a wasteful number, since it uses less digits than its factorization.

110122020120020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52439111 (or 52439109 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110122020120020 its reverse (20021020221011), we get a palindrome (130143040341031).

The spelling of 110122020120020 in words is "one hundred ten trillion, one hundred twenty-two billion, twenty million, one hundred twenty thousand, twenty".