13310022020331 has 4 divisors (see below), whose sum is σ = 17746696027112. Its totient is φ = 8873348013552.

The previous prime is 13310022020263. The next prime is 13310022020353. The reversal of 13310022020331 is 13302022001331.

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

It is not a de Polignac number, because 13310022020331 - 2¹⁹ = 13310021496043 is a prime.

It is a super-2 number, since 2×13310022020331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13310022020298 and 13310022020307.

It is not an unprimeable number, because it can be changed into a prime (13310022020531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2218337003386 + ... + 2218337003391.

It is an arithmetic number, because the mean of its divisors is an integer number (4436674006778).

Almost surely, 2^{13310022020331} is an apocalyptic number.

13310022020331 is a deficient number, since it is larger than the sum of its proper divisors (4436674006781).

13310022020331 is an equidigital number, since it uses as much as digits as its factorization.

13310022020331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4436674006780.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13310022020331 its reverse (13302022001331), we get a palindrome (26612044021662).

The spelling of 13310022020331 in words is "thirteen trillion, three hundred ten billion, twenty-two million, twenty thousand, three hundred thirty-one".