13031201022 has 24 divisors (see below), whose sum is σ = 30317488776. Its totient is φ = 3723200208.

The previous prime is 13031200993. The next prime is 13031201039. The reversal of 13031201022 is 22010213031.

13031201022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13031200992 and 13031201010.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 22161613 + ... + 22162200.

It is an arithmetic number, because the mean of its divisors is an integer number (1263228699).

Almost surely, 2^13031201022 is an apocalyptic number.

13031201022 is an abundant number, since it is smaller than the sum of its proper divisors (17286287754).

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

13031201022 is a wasteful number, since it uses less digits than its factorization.

13031201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44323832 (or 44323825 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13031201022 its reverse (22010213031), we get a palindrome (35041414053).

The spelling of 13031201022 in words is "thirteen billion, thirty-one million, two hundred one thousand, twenty-two".