134422201 has 4 divisors (see below), whose sum is σ = 135611892. Its totient is φ = 133232512.

The previous prime is 134422199. The next prime is 134422217. The reversal of 134422201 is 102224431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102224431 = 809 ⋅126359.

It can be written as a sum of positive squares in 2 ways, for example, as 34821801 + 99600400 = 5901^2 + 9980^2 .

It is a cyclic number.

It is not a de Polignac number, because 134422201 - 2¹ = 134422199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134422271) 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, 594676 + ... + 594901.

It is an arithmetic number, because the mean of its divisors is an integer number (33902973).

Almost surely, 2^134422201 is an apocalyptic number.

It is an amenable number.

134422201 is a deficient number, since it is larger than the sum of its proper divisors (1189691).

134422201 is a wasteful number, since it uses less digits than its factorization.

134422201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189690.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 134422201 is about 11594.0588665057. The cubic root of 134422201 is about 512.2598689442.

Adding to 134422201 its reverse (102224431), we get a palindrome (236646632).

The spelling of 134422201 in words is "one hundred thirty-four million, four hundred twenty-two thousand, two hundred one".