103110220122 has 128 divisors (see below), whose sum is σ = 276003915264. Its totient is φ = 24902443008.

The previous prime is 103110220121. The next prime is 103110220141. The reversal of 103110220122 is 221022011301.

It is not an unprimeable number, because it can be changed into a prime (103110220121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 193318 + ... + 493550.

It is an arithmetic number, because the mean of its divisors is an integer number (2156280588).

Almost surely, 2^103110220122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103110220122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138001957632).

103110220122 is an abundant number, since it is smaller than the sum of its proper divisors (172893695142).

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

103110220122 is a wasteful number, since it uses less digits than its factorization.

103110220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300312.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 103110220122 its reverse (221022011301), we get a palindrome (324132231423).

The spelling of 103110220122 in words is "one hundred three billion, one hundred ten million, two hundred twenty thousand, one hundred twenty-two".