22000324 has 12 divisors (see below), whose sum is σ = 39320064. Its totient is φ = 10766024.

The previous prime is 22000291. The next prime is 22000327. The reversal of 22000324 is 42300022.

It is a super-2 number, since 2×22000324² = 968028512209952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22000327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58324 + ... + 58699.

It is an arithmetic number, because the mean of its divisors is an integer number (3276672).

Almost surely, 2^22000324 is an apocalyptic number.

It is an amenable number.

22000324 is a deficient number, since it is larger than the sum of its proper divisors (17319740).

22000324 is a wasteful number, since it uses less digits than its factorization.

22000324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117074 (or 117072 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 22000324 is about 4690.4502982123. The cubic root of 22000324 is about 280.2053086054.

Adding to 22000324 its reverse (42300022), we get a palindrome (64300346).

The spelling of 22000324 in words is "twenty-two million, three hundred twenty-four", and thus it is an aban number.