13133423222 has 4 divisors (see below), whose sum is σ = 19700134836. Its totient is φ = 6566711610.

The previous prime is 13133423183. The next prime is 13133423249. The reversal of 13133423222 is 22232433131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×13133423222² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13133423191 and 13133423200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3283355804 + ... + 3283355807.

It is an arithmetic number, because the mean of its divisors is an integer number (4925033709).

Almost surely, 2^13133423222 is an apocalyptic number.

13133423222 is a deficient number, since it is larger than the sum of its proper divisors (6566711614).

13133423222 is an equidigital number, since it uses as much as digits as its factorization.

13133423222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566711613.

The product of its digits is 5184, while the sum is 26.

Adding to 13133423222 its reverse (22232433131), we get a palindrome (35365856353).

Subtracting 13133423222 from its reverse (22232433131), we obtain a palindrome (9099009909).

The spelling of 13133423222 in words is "thirteen billion, one hundred thirty-three million, four hundred twenty-three thousand, two hundred twenty-two".