12122110223223 has 64 divisors (see below), whose sum is σ = 21791921356800. Its totient is φ = 5788478424960.

The previous prime is 12122110223221. The next prime is 12122110223227. The reversal of 12122110223223 is 32232201122121.

12122110223223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12122110223223 - 2¹ = 12122110223221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12122110223193 and 12122110223202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122110223221) 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, 7727193 + ... + 9162626.

It is an arithmetic number, because the mean of its divisors is an integer number (340498771200).

Almost surely, 2^{12122110223223} is an apocalyptic number.

12122110223223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12122110223223 is a deficient number, since it is larger than the sum of its proper divisors (9669811133577).

12122110223223 is a wasteful number, since it uses less digits than its factorization.

12122110223223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16890092.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12122110223223 its reverse (32232201122121), we get a palindrome (44354311345344).

The spelling of 12122110223223 in words is "twelve trillion, one hundred twenty-two billion, one hundred ten million, two hundred twenty-three thousand, two hundred twenty-three".