13231035222 has 16 divisors (see below), whose sum is σ = 26961355440. Its totient is φ = 4327130912.

The previous prime is 13231035221. The next prime is 13231035227. The reversal of 13231035222 is 22253013231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13231035192 and 13231035201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231035221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20803197 + ... + 20803832.

It is an arithmetic number, because the mean of its divisors is an integer number (1685084715).

Almost surely, 2^13231035222 is an apocalyptic number.

13231035222 is an abundant number, since it is smaller than the sum of its proper divisors (13730320218).

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

13231035222 is a wasteful number, since it uses less digits than its factorization.

13231035222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41607087.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 13231035222 its reverse (22253013231), we get a palindrome (35484048453).

The spelling of 13231035222 in words is "thirteen billion, two hundred thirty-one million, thirty-five thousand, two hundred twenty-two".