110122111200 has 288 divisors, whose sum is σ = 365072883840. Its totient is φ = 28826265600.

The previous prime is 110122111159. The next prime is 110122111223. The reversal of 110122111200 is 2111221011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53223766 + ... + 53225834.

It is an arithmetic number, because the mean of its divisors is an integer number (1267614180).

Almost surely, 2^110122111200 is an apocalyptic number.

110122111200 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 110122111200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182536441920).

110122111200 is an abundant number, since it is smaller than the sum of its proper divisors (254950772640).

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

110122111200 is a wasteful number, since it uses less digits than its factorization.

110122111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490 (or 2477 counting only the distinct ones).

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

Adding to 110122111200 its reverse (2111221011), we get a palindrome (112233332211).

It can be divided in two parts, 11012 and 2111200, that added together give a palindrome (2122212).

The spelling of 110122111200 in words is "one hundred ten billion, one hundred twenty-two million, one hundred eleven thousand, two hundred".