13210422 has 8 divisors (see below), whose sum is σ = 26420856. Its totient is φ = 4403472.

The previous prime is 13210403. The next prime is 13210423. The reversal of 13210422 is 22401231.

13210422 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13210422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210423) 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, 1100863 + ... + 1100874.

It is an arithmetic number, because the mean of its divisors is an integer number (3302607).

Almost surely, 2^13210422 is an apocalyptic number.

13210422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13210422 is a wasteful number, since it uses less digits than its factorization.

13210422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201742.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 13210422 is about 3634.6144224663. The cubic root of 13210422 is about 236.3953323193.

Adding to 13210422 its reverse (22401231), we get a palindrome (35611653).

The spelling of 13210422 in words is "thirteen million, two hundred ten thousand, four hundred twenty-two".