110121102210220 has 36 divisors (see below), whose sum is σ = 241746003797760. Its totient is φ = 42133291276384.

The previous prime is 110121102210149. The next prime is 110121102210239. The reversal of 110121102210220 is 22012201121011.

It is a junction number, because it is equal to n+sod(n) for n = 110121102210194 and 110121102210203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5204200300 + ... + 5204221459.

It is an arithmetic number, because the mean of its divisors is an integer number (6715166772160).

Almost surely, 2^{110121102210220} is an apocalyptic number.

110121102210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110121102210220 is an abundant number, since it is smaller than the sum of its proper divisors (131624901587540).

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

110121102210220 is a wasteful number, since it uses less digits than its factorization.

110121102210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10408421814 (or 10408421789 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110121102210220 its reverse (22012201121011), we get a palindrome (132133303331231).

The spelling of 110121102210220 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred two million, two hundred ten thousand, two hundred twenty".