22530801 has 4 divisors (see below), whose sum is σ = 30041072. Its totient is φ = 15020532.

The previous prime is 22530757. The next prime is 22530803. The reversal of 22530801 is 10803522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22530801 - 2¹³ = 22522609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22530803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3755131 + ... + 3755136.

It is an arithmetic number, because the mean of its divisors is an integer number (7510268).

Almost surely, 2^22530801 is an apocalyptic number.

It is an amenable number.

22530801 is a deficient number, since it is larger than the sum of its proper divisors (7510271).

22530801 is an equidigital number, since it uses as much as digits as its factorization.

22530801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7510270.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 22530801 is about 4746.6620903536. The cubic root of 22530801 is about 282.4395714850.

The spelling of 22530801 in words is "twenty-two million, five hundred thirty thousand, eight hundred one".