22330425 has 48 divisors (see below), whose sum is σ = 40900160. Its totient is φ = 10679040.

The previous prime is 22330417. The next prime is 22330457. The reversal of 22330425 is 52403322.

It is not a de Polignac number, because 22330425 - 2³ = 22330417 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 35766 + ... + 36384.

Almost surely, 2^22330425 is an apocalyptic number.

22330425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22330425 is a deficient number, since it is larger than the sum of its proper divisors (18569735).

22330425 is a wasteful number, since it uses less digits than its factorization.

22330425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 22330425 is about 4725.5079092093. The cubic root of 22330425 is about 281.5997919423.

Adding to 22330425 its reverse (52403322), we get a palindrome (74733747).

The spelling of 22330425 in words is "twenty-two million, three hundred thirty thousand, four hundred twenty-five".