422522134 has 4 divisors (see below), whose sum is σ = 633783204. Its totient is φ = 211261066.

The previous prime is 422522123. The next prime is 422522147. The reversal of 422522134 is 431225224.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 422522099 and 422522108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105630532 + ... + 105630535.

It is an arithmetic number, because the mean of its divisors is an integer number (158445801).

Almost surely, 2^422522134 is an apocalyptic number.

422522134 is a deficient number, since it is larger than the sum of its proper divisors (211261070).

422522134 is a wasteful number, since it uses less digits than its factorization.

422522134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211261069.

The product of its digits is 3840, while the sum is 25.

The square root of 422522134 is about 20555.3431983025. The cubic root of 422522134 is about 750.3832908989.

Adding to 422522134 its reverse (431225224), we get a palindrome (853747358).

The spelling of 422522134 in words is "four hundred twenty-two million, five hundred twenty-two thousand, one hundred thirty-four".