22124230 has 16 divisors (see below), whose sum is σ = 39994560. Its totient is φ = 8811712.

The previous prime is 22124209. The next prime is 22124251. The reversal of 22124230 is 3242122.

It is an interprime number because it is at equal distance from previous prime (22124209) and next prime (22124251).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2239 + ... + 7018.

It is an arithmetic number, because the mean of its divisors is an integer number (2499660).

Almost surely, 2^22124230 is an apocalyptic number.

22124230 is a deficient number, since it is larger than the sum of its proper divisors (17870330).

22124230 is a wasteful number, since it uses less digits than its factorization.

22124230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9503.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22124230 is about 4703.6400797680. The cubic root of 22124230 is about 280.7303636408.

Adding to 22124230 its reverse (3242122), we get a palindrome (25366352).

The spelling of 22124230 in words is "twenty-two million, one hundred twenty-four thousand, two hundred thirty".