22059530 has 16 divisors (see below), whose sum is σ = 41433984. Its totient is φ = 8440080.

The previous prime is 22059509. The next prime is 22059533. The reversal of 22059530 is 3595022.

It is a self number, because there is not a number n which added to its sum of digits gives 22059530.

It is not an unprimeable number, because it can be changed into a prime (22059533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47726 + ... + 48185.

It is an arithmetic number, because the mean of its divisors is an integer number (2589624).

Almost surely, 2^22059530 is an apocalyptic number.

22059530 is a deficient number, since it is larger than the sum of its proper divisors (19374454).

22059530 is a wasteful number, since it uses less digits than its factorization.

22059530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95941.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 22059530 is about 4696.7573920738. The cubic root of 22059530 is about 280.4564409045.

The spelling of 22059530 in words is "twenty-two million, fifty-nine thousand, five hundred thirty".