22230589 has 4 divisors (see below), whose sum is σ = 23400640. Its totient is φ = 21060540.

The previous prime is 22230583. The next prime is 22230619. The reversal of 22230589 is 98503222.

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 a cyclic number.

It is not a de Polignac number, because 22230589 - 2¹¹ = 22228541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22230589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230583) 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, 584997 + ... + 585034.

It is an arithmetic number, because the mean of its divisors is an integer number (5850160).

Almost surely, 2^22230589 is an apocalyptic number.

It is an amenable number.

22230589 is a deficient number, since it is larger than the sum of its proper divisors (1170051).

22230589 is a wasteful number, since it uses less digits than its factorization.

22230589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170050.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 22230589 is about 4714.9325551910. The cubic root of 22230589 is about 281.1795014084.

The spelling of 22230589 in words is "twenty-two million, two hundred thirty thousand, five hundred eighty-nine".