422133165 has 48 divisors (see below), whose sum is σ = 781809600. Its totient is φ = 210076416.

The previous prime is 422133157. The next prime is 422133223. The reversal of 422133165 is 561331224.

It is not a de Polignac number, because 422133165 - 2³ = 422133157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53601 + ... + 60969.

It is an arithmetic number, because the mean of its divisors is an integer number (16287700).

Almost surely, 2^422133165 is an apocalyptic number.

422133165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

422133165 is a deficient number, since it is larger than the sum of its proper divisors (359676435).

422133165 is a wasteful number, since it uses less digits than its factorization.

422133165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7466 (or 7463 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 422133165 is about 20545.8795139074. The cubic root of 422133165 is about 750.1529554707.

Adding to 422133165 its reverse (561331224), we get a palindrome (983464389).

The spelling of 422133165 in words is "four hundred twenty-two million, one hundred thirty-three thousand, one hundred sixty-five".