22234230 has 32 divisors (see below), whose sum is σ = 59292000. Its totient is φ = 5929056.

The previous prime is 22234229. The next prime is 22234291. The reversal of 22234230 is 3243222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40905 + ... + 41444.

It is an arithmetic number, because the mean of its divisors is an integer number (1852875).

Almost surely, 2^22234230 is an apocalyptic number.

22234230 is an abundant number, since it is smaller than the sum of its proper divisors (37057770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22234230 is a wasteful number, since it uses less digits than its factorization.

22234230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82365 (or 82359 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 22234230 is about 4715.3186530711. The cubic root of 22234230 is about 281.1948514092.

Adding to 22234230 its reverse (3243222), we get a palindrome (25477452).

The spelling of 22234230 in words is "twenty-two million, two hundred thirty-four thousand, two hundred thirty".