13031352055422 has 24 divisors (see below), whose sum is σ = 28234892616840. Its totient is φ = 4343738403600.

The previous prime is 13031352055391. The next prime is 13031352055457. The reversal of 13031352055422 is 22455025313031.

13031352055422 is a `hidden beast` number, since 1 + 3 + 0 + 31 + 3 + 52 + 0 + 554 + 22 = 666.

It is a super-2 number, since 2×13031352055422² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2016897 + ... + 5489132.

It is an arithmetic number, because the mean of its divisors is an integer number (1176453859035).

Almost surely, 2^{13031352055422} is an apocalyptic number.

13031352055422 is an abundant number, since it is smaller than the sum of its proper divisors (15203540561418).

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

13031352055422 is a wasteful number, since it uses less digits than its factorization.

13031352055422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7602488 (or 7602485 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 13031352055422 its reverse (22455025313031), we get a palindrome (35486377368453).

The spelling of 13031352055422 in words is "thirteen trillion, thirty-one billion, three hundred fifty-two million, fifty-five thousand, four hundred twenty-two".