22030563 has 16 divisors (see below), whose sum is σ = 30191616. Its totient is φ = 14283360.

The previous prime is 22030531. The next prime is 22030579. The reversal of 22030563 is 36503022.

It is not a de Polignac number, because 22030563 - 2⁵ = 22030531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22030523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19648 + ... + 20738.

It is an arithmetic number, because the mean of its divisors is an integer number (1886976).

Almost surely, 2^22030563 is an apocalyptic number.

22030563 is a deficient number, since it is larger than the sum of its proper divisors (8161053).

22030563 is a wasteful number, since it uses less digits than its factorization.

22030563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 22030563 is about 4693.6726558208. The cubic root of 22030563 is about 280.3336286738. Note that the first 3 decimals are identical.

Adding to 22030563 its reverse (36503022), we get a palindrome (58533585).

The spelling of 22030563 in words is "twenty-two million, thirty thousand, five hundred sixty-three".