422301533 has 4 divisors (see below), whose sum is σ = 431286720. Its totient is φ = 413316348.

The previous prime is 422301511. The next prime is 422301553. The reversal of 422301533 is 335103224.

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 422301533 - 2¹⁰ = 422300509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422301499 and 422301508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422301553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4492523 + ... + 4492616.

It is an arithmetic number, because the mean of its divisors is an integer number (107821680).

Almost surely, 2^422301533 is an apocalyptic number.

It is an amenable number.

422301533 is a deficient number, since it is larger than the sum of its proper divisors (8985187).

422301533 is an equidigital number, since it uses as much as digits as its factorization.

422301533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8985186.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 422301533 is about 20549.9764720060. The cubic root of 422301533 is about 750.2526751604.

Adding to 422301533 its reverse (335103224), we get a palindrome (757404757).

The spelling of 422301533 in words is "four hundred twenty-two million, three hundred one thousand, five hundred thirty-three".