22030508 has 12 divisors (see below), whose sum is σ = 38596320. Its totient is φ = 11002992.

The previous prime is 22030483. The next prime is 22030511. The reversal of 22030508 is 80503022.

It is a self number, because there is not a number n which added to its sum of digits gives 22030508.

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, 1853 + ... + 6891.

It is an arithmetic number, because the mean of its divisors is an integer number (3216360).

Almost surely, 2^22030508 is an apocalyptic number.

It is an amenable number.

22030508 is a deficient number, since it is larger than the sum of its proper divisors (16565812).

22030508 is a wasteful number, since it uses less digits than its factorization.

22030508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6136 (or 6134 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 22030508 is about 4693.6667968658. Note that the first 3 decimals coincide. The cubic root of 22030508 is about 280.3333953863. Note that the first 4 decimals are identical.

The spelling of 22030508 in words is "twenty-two million, thirty thousand, five hundred eight".