22036532 has 24 divisors (see below), whose sum is σ = 44427264. Its totient is φ = 9368352.

The previous prime is 22036529. The next prime is 22036579. The reversal of 22036532 is 23563022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22036498 and 22036507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458 + ... + 6654.

It is an arithmetic number, because the mean of its divisors is an integer number (1851136).

Almost surely, 2^22036532 is an apocalyptic number.

It is an amenable number.

22036532 is an abundant number, since it is smaller than the sum of its proper divisors (22390732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22036532 is a wasteful number, since it uses less digits than its factorization.

22036532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6335 (or 6333 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 22036532 is about 4694.3084687736. The cubic root of 22036532 is about 280.3589444185.

Adding to 22036532 its reverse (23563022), we get a palindrome (45599554).

The spelling of 22036532 in words is "twenty-two million, thirty-six thousand, five hundred thirty-two".