122120211110 has 16 divisors (see below), whose sum is σ = 232746755616. Its totient is φ = 45974667648.

The previous prime is 122120211097. The next prime is 122120211113. The reversal of 122120211110 is 11112021221.

122120211110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122120211113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359176922 + ... + 359177261.

It is an arithmetic number, because the mean of its divisors is an integer number (14546672226).

Almost surely, 2^122120211110 is an apocalyptic number.

122120211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122120211110 is a deficient number, since it is larger than the sum of its proper divisors (110626544506).

122120211110 is a wasteful number, since it uses less digits than its factorization.

122120211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718354207.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122120211110 its reverse (11112021221), we get a palindrome (133232232331).

The spelling of 122120211110 in words is "one hundred twenty-two billion, one hundred twenty million, two hundred eleven thousand, one hundred ten".