422502233 has 4 divisors (see below), whose sum is σ = 426450960. Its totient is φ = 418553508.

The previous prime is 422502211. The next prime is 422502257. The reversal of 422502233 is 332205224.

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 422502233 - 2⁸ = 422501977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422502199 and 422502208.

It is not an unprimeable number, because it can be changed into a prime (422502293) 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, 1974203 + ... + 1974416.

It is an arithmetic number, because the mean of its divisors is an integer number (106612740).

Almost surely, 2^422502233 is an apocalyptic number.

It is an amenable number.

422502233 is a deficient number, since it is larger than the sum of its proper divisors (3948727).

422502233 is a wasteful number, since it uses less digits than its factorization.

422502233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948726.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 422502233 is about 20554.8591092228. The cubic root of 422502233 is about 750.3715095734.

Adding to 422502233 its reverse (332205224), we get a palindrome (754707457).

The spelling of 422502233 in words is "four hundred twenty-two million, five hundred two thousand, two hundred thirty-three".