110211220110100 has 144 divisors (see below), whose sum is σ = 249906892435200. Its totient is φ = 42108601835520.

The previous prime is 110211220110097. The next prime is 110211220110127. The reversal of 110211220110100 is 1011022112011.

It is a happy number.

It is a super-2 number, since 2×110211220110100² (a number of 29 digits) contains 22 as substring.

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, 9065653222 + ... + 9065665378.

It is an arithmetic number, because the mean of its divisors is an integer number (1735464530800).

Almost surely, 2^{110211220110100} is an apocalyptic number.

110211220110100 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 110211220110100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124953446217600).

110211220110100 is an abundant number, since it is smaller than the sum of its proper divisors (139695672325100).

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

110211220110100 is a wasteful number, since it uses less digits than its factorization.

110211220110100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17402 (or 17395 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110211220110100 its reverse (1011022112011), we get a palindrome (111222242222111).

The spelling of 110211220110100 in words is "one hundred ten trillion, two hundred eleven billion, two hundred twenty million, one hundred ten thousand, one hundred".