122113330120110 has 128 divisors (see below), whose sum is σ = 339192983116800. Its totient is φ = 27558062484480.

The previous prime is 122113330120073. The next prime is 122113330120151. The reversal of 122113330120110 is 11021033311221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8187136 + ... + 17642444.

It is an arithmetic number, because the mean of its divisors is an integer number (2649945180600).

Almost surely, 2^{122113330120110} is an apocalyptic number.

122113330120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122113330120110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169596491558400).

122113330120110 is an abundant number, since it is smaller than the sum of its proper divisors (217079652996690).

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

122113330120110 is a wasteful number, since it uses less digits than its factorization.

122113330120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9456106.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 122113330120110 its reverse (11021033311221), we get a palindrome (133134363431331).

The spelling of 122113330120110 in words is "one hundred twenty-two trillion, one hundred thirteen billion, three hundred thirty million, one hundred twenty thousand, one hundred ten".