422255235 has 16 divisors (see below), whose sum is σ = 680543136. Its totient is φ = 223557888.

The previous prime is 422255233. The next prime is 422255257. The reversal of 422255235 is 532552224.

It is not a de Polignac number, because 422255235 - 2¹ = 422255233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422255233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100684 + ... + 104793.

It is an arithmetic number, because the mean of its divisors is an integer number (42533946).

Almost surely, 2^422255235 is an apocalyptic number.

422255235 is a deficient number, since it is larger than the sum of its proper divisors (258287901).

422255235 is a wasteful number, since it uses less digits than its factorization.

422255235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205622.

The product of its digits is 24000, while the sum is 30.

The square root of 422255235 is about 20548.8499678206. The cubic root of 422255235 is about 750.2252567835.

The spelling of 422255235 in words is "four hundred twenty-two million, two hundred fifty-five thousand, two hundred thirty-five".