13200420422 has 16 divisors (see below), whose sum is σ = 22633742112. Its totient is φ = 5656210560.

The previous prime is 13200420413. The next prime is 13200420437. The reversal of 13200420422 is 22402400231.

13200420422 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13200420394 and 13200420403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16829 + ... + 163352.

It is an arithmetic number, because the mean of its divisors is an integer number (1414608882).

Almost surely, 2^13200420422 is an apocalyptic number.

13200420422 is a deficient number, since it is larger than the sum of its proper divisors (9433321690).

13200420422 is a wasteful number, since it uses less digits than its factorization.

13200420422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185423.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 13200420422 its reverse (22402400231), we get a palindrome (35602820653).

The spelling of 13200420422 in words is "thirteen billion, two hundred million, four hundred twenty thousand, four hundred twenty-two".