422022134 has 16 divisors (see below), whose sum is σ = 638173536. Its totient is φ = 209304000.

The previous prime is 422022121. The next prime is 422022157. The reversal of 422022134 is 431220224.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164159 + ... + 166709.

It is an arithmetic number, because the mean of its divisors is an integer number (39885846).

Almost surely, 2^422022134 is an apocalyptic number.

422022134 is a deficient number, since it is larger than the sum of its proper divisors (216151402).

422022134 is a wasteful number, since it uses less digits than its factorization.

422022134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 422022134 is about 20543.1773102410. The cubic root of 422022134 is about 750.0871803842.

Adding to 422022134 its reverse (431220224), we get a palindrome (853242358).

The spelling of 422022134 in words is "four hundred twenty-two million, twenty-two thousand, one hundred thirty-four".