22433230 has 16 divisors (see below), whose sum is σ = 40435920. Its totient is φ = 8960832.

The previous prime is 22433221. The next prime is 22433237. The reversal of 22433230 is 3233422.

It is a junction number, because it is equal to n+sod(n) for n = 22433198 and 22433207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22433237) 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, 10297 + ... + 12283.

It is an arithmetic number, because the mean of its divisors is an integer number (2527245).

Almost surely, 2^22433230 is an apocalyptic number.

22433230 is a deficient number, since it is larger than the sum of its proper divisors (18002690).

22433230 is a wasteful number, since it uses less digits than its factorization.

22433230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 22433230 is about 4736.3730849670. The cubic root of 22433230 is about 282.0312743009.

Adding to 22433230 its reverse (3233422), we get a palindrome (25666652).

The spelling of 22433230 in words is "twenty-two million, four hundred thirty-three thousand, two hundred thirty".