13031222030322 has 16 divisors (see below), whose sum is σ = 26062485984480. Its totient is φ = 4343733689472.

The previous prime is 13031222030293. The next prime is 13031222030383. The reversal of 13031222030322 is 22303022213031.

It is a junction number, because it is equal to n+sod(n) for n = 13031222030292 and 13031222030301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3511629 + ... + 6196287.

It is an arithmetic number, because the mean of its divisors is an integer number (1628905374030).

Almost surely, 2^{13031222030322} is an apocalyptic number.

13031222030322 is an abundant number, since it is smaller than the sum of its proper divisors (13031263954158).

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

13031222030322 is a wasteful number, since it uses less digits than its factorization.

13031222030322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493657.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13031222030322 its reverse (22303022213031), we get a palindrome (35334244243353).

The spelling of 13031222030322 in words is "thirteen trillion, thirty-one billion, two hundred twenty-two million, thirty thousand, three hundred twenty-two".