13321111022 has 16 divisors (see below), whose sum is σ = 21455049312. Its totient is φ = 6180464640.

The previous prime is 13321111003. The next prime is 13321111079. The reversal of 13321111022 is 22011112331.

It is a super-3 number, since 3×13321111022³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2756723 + ... + 2761550.

It is an arithmetic number, because the mean of its divisors is an integer number (1340940582).

Almost surely, 2^13321111022 is an apocalyptic number.

13321111022 is a deficient number, since it is larger than the sum of its proper divisors (8133938290).

13321111022 is a wasteful number, since it uses less digits than its factorization.

13321111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518363.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13321111022 its reverse (22011112331), we get a palindrome (35332223353).

The spelling of 13321111022 in words is "thirteen billion, three hundred twenty-one million, one hundred eleven thousand, twenty-two".