110120122000 has 160 divisors (see below), whose sum is σ = 314126751744. Its totient is φ = 36537408000.

The previous prime is 110120121997. The next prime is 110120122009. The reversal of 110120122000 is 221021011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (110120122009) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 307134 + ... + 560866.

Almost surely, 2^110120122000 is an apocalyptic number.

110120122000 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 110120122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157063375872).

110120122000 is an abundant number, since it is smaller than the sum of its proper divisors (204006629744).

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

110120122000 is a wasteful number, since it uses less digits than its factorization.

110120122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253794 (or 253778 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110120122000 its reverse (221021011), we get a palindrome (110341143011).

The spelling of 110120122000 in words is "one hundred ten billion, one hundred twenty million, one hundred twenty-two thousand".