2205230389 has 4 divisors (see below), whose sum is σ = 2205447424. Its totient is φ = 2205013356.

The previous prime is 2205230347. The next prime is 2205230399. The reversal of 2205230389 is 9830325022.

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 2205230389 - 2¹³ = 2205222197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205230329) 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, 92487 + ... + 113860.

It is an arithmetic number, because the mean of its divisors is an integer number (551361856).

Almost surely, 2^2205230389 is an apocalyptic number.

It is an amenable number.

2205230389 is a deficient number, since it is larger than the sum of its proper divisors (217035).

2205230389 is a wasteful number, since it uses less digits than its factorization.

2205230389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217034.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2205230389 is about 46959.8806323014. The cubic root of 2205230389 is about 1301.6213279667.

It can be divided in two parts, 22052 and 30389, that added together give a square (52441 = 229²).

The spelling of 2205230389 in words is "two billion, two hundred five million, two hundred thirty thousand, three hundred eighty-nine".