13422201 has 16 divisors (see below), whose sum is σ = 19381824. Its totient is φ = 8213184.

The previous prime is 13422169. The next prime is 13422209. The reversal of 13422201 is 10222431.

It is not a de Polignac number, because 13422201 - 2⁵ = 13422169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13422209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6810 + ... + 8556.

It is an arithmetic number, because the mean of its divisors is an integer number (1211364).

Almost surely, 2^13422201 is an apocalyptic number.

It is an amenable number.

13422201 is a deficient number, since it is larger than the sum of its proper divisors (5959623).

13422201 is a wasteful number, since it uses less digits than its factorization.

13422201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960.

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

The square root of 13422201 is about 3663.6322140739. The cubic root of 13422201 is about 237.6518755271.

Adding to 13422201 its reverse (10222431), we get a palindrome (23644632).

The spelling of 13422201 in words is "thirteen million, four hundred twenty-two thousand, two hundred one".