13031224522 has 8 divisors (see below), whose sum is σ = 19548186336. Its totient is φ = 6515162412.

The previous prime is 13031224513. The next prime is 13031224543. The reversal of 13031224522 is 22542213031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187468 + ... + 247399.

It is an arithmetic number, because the mean of its divisors is an integer number (2443523292).

Almost surely, 2^13031224522 is an apocalyptic number.

13031224522 is a deficient number, since it is larger than the sum of its proper divisors (6516961814).

13031224522 is a wasteful number, since it uses less digits than its factorization.

13031224522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449852.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 13031224522 its reverse (22542213031), we get a palindrome (35573437553).

The spelling of 13031224522 in words is "thirteen billion, thirty-one million, two hundred twenty-four thousand, five hundred twenty-two".