110300021220120 has 192 divisors, whose sum is σ = 351668839468320. Its totient is φ = 27670613999616.

The previous prime is 110300021220071. The next prime is 110300021220199. The reversal of 110300021220120 is 21022120003011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 110300021220120.

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, 76028244 + ... + 77465436.

Almost surely, 2^{110300021220120} is an apocalyptic number.

110300021220120 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 110300021220120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175834419734160).

110300021220120 is an abundant number, since it is smaller than the sum of its proper divisors (241368818248200).

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

110300021220120 is a wasteful number, since it uses less digits than its factorization.

110300021220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439454 (or 1439433 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 110300021220120 its reverse (21022120003011), we get a palindrome (131322141223131).

The spelling of 110300021220120 in words is "one hundred ten trillion, three hundred billion, twenty-one million, two hundred twenty thousand, one hundred twenty".