110211200021220 has 96 divisors (see below), whose sum is σ = 308827524096000. Its totient is φ = 29367165421440.

The previous prime is 110211200021159. The next prime is 110211200021227. The reversal of 110211200021220 is 22120002112011.

110211200021220 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×110211200021220² (a number of 29 digits) contains 22 as substring.

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 110211200021220.

It is not an unprimeable number, because it can be changed into a prime (110211200021227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1011140925 + ... + 1011249915.

It is an arithmetic number, because the mean of its divisors is an integer number (3216953376000).

Almost surely, 2^{110211200021220} is an apocalyptic number.

110211200021220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110211200021220 is an abundant number, since it is smaller than the sum of its proper divisors (198616324074780).

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

110211200021220 is a wasteful number, since it uses less digits than its factorization.

110211200021220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121745 (or 121743 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110211200021220 its reverse (22120002112011), we get a palindrome (132331202133231).

The spelling of 110211200021220 in words is "one hundred ten trillion, two hundred eleven billion, two hundred million, twenty-one thousand, two hundred twenty".