135201422 has 16 divisors (see below), whose sum is σ = 214263360. Its totient is φ = 63879648.

The previous prime is 135201379. The next prime is 135201431. The reversal of 135201422 is 224102531.

It is a junction number, because it is equal to n+sod(n) for n = 135201394 and 135201403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22073 + ... + 27524.

It is an arithmetic number, because the mean of its divisors is an integer number (13391460).

Almost surely, 2^135201422 is an apocalyptic number.

135201422 is a deficient number, since it is larger than the sum of its proper divisors (79061938).

135201422 is a wasteful number, since it uses less digits than its factorization.

135201422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49675.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 135201422 is about 11627.6146306970. The cubic root of 135201422 is about 513.2477881662.

Adding to 135201422 its reverse (224102531), we get a palindrome (359303953).

The spelling of 135201422 in words is "one hundred thirty-five million, two hundred one thousand, four hundred twenty-two".