13022323012220 has 12 divisors (see below), whose sum is σ = 27346878325704. Its totient is φ = 5208929204880.

The previous prime is 13022323012183. The next prime is 13022323012229. The reversal of 13022323012220 is 2221032322031.

It is a super-3 number, since 3×13022323012220³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022323012229) 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, 325558075286 + ... + 325558075325.

It is an arithmetic number, because the mean of its divisors is an integer number (2278906527142).

Almost surely, 2^{13022323012220} is an apocalyptic number.

13022323012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13022323012220 is an abundant number, since it is smaller than the sum of its proper divisors (14324555313484).

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

13022323012220 is a wasteful number, since it uses less digits than its factorization.

13022323012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651116150620 (or 651116150618 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13022323012220 its reverse (2221032322031), we get a palindrome (15243355334251).

The spelling of 13022323012220 in words is "thirteen trillion, twenty-two billion, three hundred twenty-three million, twelve thousand, two hundred twenty".