22000832 has 28 divisors (see below), whose sum is σ = 49895760. Its totient is φ = 9428736.

The previous prime is 22000819. The next prime is 22000859. The reversal of 22000832 is 23800022.

It is a tau number, because it is divible by the number of its divisors (28).

It is a self number, because there is not a number n which added to its sum of digits gives 22000832.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24107 + ... + 25002.

Almost surely, 2^22000832 is an apocalyptic number.

It is an amenable number.

22000832 is an abundant number, since it is smaller than the sum of its proper divisors (27894928).

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

22000832 is an equidigital number, since it uses as much as digits as its factorization.

22000832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49128 (or 49118 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 22000832 is about 4690.5044504829. The cubic root of 22000832 is about 280.2074652888.

Adding to 22000832 its reverse (23800022), we get a palindrome (45800854).

The spelling of 22000832 in words is "twenty-two million, eight hundred thirty-two", and thus it is an aban number.