22030498 has 24 divisors (see below), whose sum is σ = 39267072. Its totient is φ = 9238824.

The previous prime is 22030483. The next prime is 22030511. The reversal of 22030498 is 89403022.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2215 + ... + 6997.

It is an arithmetic number, because the mean of its divisors is an integer number (1636128).

Almost surely, 2^22030498 is an apocalyptic number.

22030498 is a deficient number, since it is larger than the sum of its proper divisors (17236574).

22030498 is a wasteful number, since it uses less digits than its factorization.

22030498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4846 (or 4839 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 22030498 is about 4693.6657316004. The cubic root of 22030498 is about 280.3333529703. Note that the first 4 decimals are identical.

The spelling of 22030498 in words is "twenty-two million, thirty thousand, four hundred ninety-eight".