22030608 has 20 divisors (see below), whose sum is σ = 56912528. Its totient is φ = 7343520.

The previous prime is 22030583. The next prime is 22030637. The reversal of 22030608 is 80603022.

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 3 ways as a sum of consecutive naturals, for example, 229438 + ... + 229533.

Almost surely, 2^22030608 is an apocalyptic number.

It is an amenable number.

22030608 is an abundant number, since it is smaller than the sum of its proper divisors (34881920).

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

22030608 is a wasteful number, since it uses less digits than its factorization.

22030608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458982 (or 458976 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 22030608 is about 4693.6774495059. The cubic root of 22030608 is about 280.3338195450. Note that the first 3 decimals are identical.

The spelling of 22030608 in words is "twenty-two million, thirty thousand, six hundred eight".