22242334 has 12 divisors (see below), whose sum is σ = 34878816. Its totient is φ = 10637132.

The previous prime is 22242329. The next prime is 22242343. The reversal of 22242334 is 43324222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9454 + ... + 11569.

It is an arithmetic number, because the mean of its divisors is an integer number (2906568).

Almost surely, 2^22242334 is an apocalyptic number.

22242334 is a deficient number, since it is larger than the sum of its proper divisors (12636482).

22242334 is a wasteful number, since it uses less digits than its factorization.

22242334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21071 (or 21048 counting only the distinct ones).

The product of its digits is 2304, while the sum is 22.

The square root of 22242334 is about 4716.1779016487. The cubic root of 22242334 is about 281.2290108452.

Adding to 22242334 its reverse (43324222), we get a palindrome (65566556).

The spelling of 22242334 in words is "twenty-two million, two hundred forty-two thousand, three hundred thirty-four".