22193324 has 6 divisors (see below), whose sum is σ = 38838324. Its totient is φ = 11096660.

The previous prime is 22193317. The next prime is 22193329. The reversal of 22193324 is 42339122.

It is a junction number, because it is equal to n+sod(n) for n = 22193293 and 22193302.

It is not an unprimeable number, because it can be changed into a prime (22193329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2774162 + ... + 2774169.

It is an arithmetic number, because the mean of its divisors is an integer number (6473054).

Almost surely, 2^22193324 is an apocalyptic number.

It is an amenable number.

22193324 is a deficient number, since it is larger than the sum of its proper divisors (16645000).

22193324 is a wasteful number, since it uses less digits than its factorization.

22193324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548335 (or 5548333 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 22193324 is about 4710.9790914416. The cubic root of 22193324 is about 281.0223003793.

The spelling of 22193324 in words is "twenty-two million, one hundred ninety-three thousand, three hundred twenty-four".