22065364 has 12 divisors (see below), whose sum is σ = 39512704. Its totient is φ = 10776024.

The previous prime is 22065359. The next prime is 22065367. The reversal of 22065364 is 46356022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22065367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63972 + ... + 64315.

Almost surely, 2^22065364 is an apocalyptic number.

It is an amenable number.

22065364 is a deficient number, since it is larger than the sum of its proper divisors (17447340).

22065364 is a wasteful number, since it uses less digits than its factorization.

22065364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128334 (or 128332 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 22065364 is about 4697.3784177986. The cubic root of 22065364 is about 280.4811624747.

The spelling of 22065364 in words is "twenty-two million, sixty-five thousand, three hundred sixty-four".