110121212110110 has 32 divisors (see below), whose sum is σ = 264390304106880. Its totient is φ = 29354612669088.

The previous prime is 110121212110079. The next prime is 110121212110139. The reversal of 110121212110110 is 11011212121011.

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 110121212110110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690162252 + ... + 690321791.

It is an arithmetic number, because the mean of its divisors is an integer number (8262197003340).

Almost surely, 2^{110121212110110} is an apocalyptic number.

110121212110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110121212110110 is an abundant number, since it is smaller than the sum of its proper divisors (154269091996770).

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

110121212110110 is a wasteful number, since it uses less digits than its factorization.

110121212110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380486712.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110121212110110 its reverse (11011212121011), we get a palindrome (121132424231121).

The spelling of 110121212110110 in words is "one hundred ten trillion, one hundred twenty-one billion, two hundred twelve million, one hundred ten thousand, one hundred ten".