422252135 has 4 divisors (see below), whose sum is σ = 506702568. Its totient is φ = 337801704.

The previous prime is 422252119. The next prime is 422252161. The reversal of 422252135 is 531252224.

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

It is a cyclic number.

It is not a de Polignac number, because 422252135 - 2⁴ = 422252119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42225209 + ... + 42225218.

It is an arithmetic number, because the mean of its divisors is an integer number (126675642).

Almost surely, 2^422252135 is an apocalyptic number.

422252135 is a deficient number, since it is larger than the sum of its proper divisors (84450433).

422252135 is an equidigital number, since it uses as much as digits as its factorization.

422252135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84450432.

The product of its digits is 4800, while the sum is 26.

The square root of 422252135 is about 20548.7745376701. The cubic root of 422252135 is about 750.2234208450.

The spelling of 422252135 in words is "four hundred twenty-two million, two hundred fifty-two thousand, one hundred thirty-five".