13322223223320 has 128 divisors (see below), whose sum is σ = 43652600352000. Its totient is φ = 3225733793280.

The previous prime is 13322223223303. The next prime is 13322223223343. The reversal of 13322223223320 is 2332232222331.

It is a super-2 number, since 2×13322223223320² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4992930 + ... + 7181489.

It is an arithmetic number, because the mean of its divisors is an integer number (341035940250).

Almost surely, 2^{13322223223320} is an apocalyptic number.

13322223223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13322223223320 is an abundant number, since it is smaller than the sum of its proper divisors (30330377128680).

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

13322223223320 is a wasteful number, since it uses less digits than its factorization.

13322223223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12175273 (or 12175269 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 13322223223320 its reverse (2332232222331), we get a palindrome (15654455445651).

The spelling of 13322223223320 in words is "thirteen trillion, three hundred twenty-two billion, two hundred twenty-three million, two hundred twenty-three thousand, three hundred twenty".