22625230 has 16 divisors (see below), whose sum is σ = 41334480. Its totient is φ = 8914752.

The previous prime is 22625227. The next prime is 22625231. The reversal of 22625230 is 3252622.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22625231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16215 + ... + 17554.

It is an arithmetic number, because the mean of its divisors is an integer number (2583405).

Almost surely, 2^22625230 is an apocalyptic number.

22625230 is a deficient number, since it is larger than the sum of its proper divisors (18709250).

22625230 is a wasteful number, since it uses less digits than its factorization.

22625230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33843.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 22625230 is about 4756.5985746119. The cubic root of 22625230 is about 282.8335996895.

Adding to 22625230 its reverse (3252622), we get a palindrome (25877852).

The spelling of 22625230 in words is "twenty-two million, six hundred twenty-five thousand, two hundred thirty".