13123310222 has 16 divisors (see below), whose sum is σ = 22604745600. Its totient is φ = 5651186040.

The previous prime is 13123310141. The next prime is 13123310227. The reversal of 13123310222 is 22201332131.

13123310222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13123310194 and 13123310203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123310227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15697322 + ... + 15698157.

It is an arithmetic number, because the mean of its divisors is an integer number (1412796600).

Almost surely, 2^13123310222 is an apocalyptic number.

13123310222 is a deficient number, since it is larger than the sum of its proper divisors (9481435378).

13123310222 is a wasteful number, since it uses less digits than its factorization.

13123310222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31395511.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13123310222 its reverse (22201332131), we get a palindrome (35324642353).

The spelling of 13123310222 in words is "thirteen billion, one hundred twenty-three million, three hundred ten thousand, two hundred twenty-two".