13320221200422 has 48 divisors (see below), whose sum is σ = 27019431221760. Its totient is φ = 4377714023200.

The previous prime is 13320221200409. The next prime is 13320221200549. The reversal of 13320221200422 is 22400212202331.

It is a junction number, because it is equal to n+sod(n) for n = 13320221200392 and 13320221200401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14172943 + ... + 15083525.

It is an arithmetic number, because the mean of its divisors is an integer number (562904817120).

Almost surely, 2^{13320221200422} is an apocalyptic number.

13320221200422 is an abundant number, since it is smaller than the sum of its proper divisors (13699210021338).

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

13320221200422 is a wasteful number, since it uses less digits than its factorization.

13320221200422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911029 (or 910928 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13320221200422 its reverse (22400212202331), we get a palindrome (35720433402753).

The spelling of 13320221200422 in words is "thirteen trillion, three hundred twenty billion, two hundred twenty-one million, two hundred thousand, four hundred twenty-two".