13230120222 has 48 divisors (see below), whose sum is σ = 33110683632. Its totient is φ = 3773295360.

The previous prime is 13230120221. The next prime is 13230120257. The reversal of 13230120222 is 22202103231.

13230120222 is a `hidden beast` number, since 1 + 323 + 0 + 120 + 222 = 666.

13230120222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13230120195 and 13230120204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230120221) 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 23 ways as a sum of consecutive naturals, for example, 1961893 + ... + 1968624.

It is an arithmetic number, because the mean of its divisors is an integer number (689805909).

Almost surely, 2^13230120222 is an apocalyptic number.

13230120222 is an abundant number, since it is smaller than the sum of its proper divisors (19880563410).

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

13230120222 is a wasteful number, since it uses less digits than its factorization.

13230120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930553 (or 3930550 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13230120222 its reverse (22202103231), we get a palindrome (35432223453).

The spelling of 13230120222 in words is "thirteen billion, two hundred thirty million, one hundred twenty thousand, two hundred twenty-two".