422322253 has 4 divisors (see below), whose sum is σ = 444549760. Its totient is φ = 400094748.

The previous prime is 422322247. The next prime is 422322283. The reversal of 422322253 is 352223224.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 422322253 - 2¹⁷ = 422191181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422322283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11113725 + ... + 11113762.

It is an arithmetic number, because the mean of its divisors is an integer number (111137440).

Almost surely, 2^422322253 is an apocalyptic number.

It is an amenable number.

422322253 is a deficient number, since it is larger than the sum of its proper divisors (22227507).

422322253 is a wasteful number, since it uses less digits than its factorization.

422322253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22227506.

The product of its digits is 5760, while the sum is 25.

The square root of 422322253 is about 20550.4806026526. The cubic root of 422322253 is about 750.2649452092.

Adding to 422322253 its reverse (352223224), we get a palindrome (774545477).

The spelling of 422322253 in words is "four hundred twenty-two million, three hundred twenty-two thousand, two hundred fifty-three".