2230311109 has 4 divisors (see below), whose sum is σ = 2401873516. Its totient is φ = 2058748704.

The previous prime is 2230311047. The next prime is 2230311121. The reversal of 2230311109 is 9011130322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 231952900 + 1998358209 = 15230^2 + 44703^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230311109 - 2⁷ = 2230310981 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 2230311109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230312109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85781184 + ... + 85781209.

It is an arithmetic number, because the mean of its divisors is an integer number (600468379).

Almost surely, 2^2230311109 is an apocalyptic number.

It is an amenable number.

2230311109 is a deficient number, since it is larger than the sum of its proper divisors (171562407).

2230311109 is a wasteful number, since it uses less digits than its factorization.

2230311109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171562406.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 2230311109 is about 47226.1697472916. The cubic root of 2230311109 is about 1306.5373091941.

The spelling of 2230311109 in words is "two billion, two hundred thirty million, three hundred eleven thousand, one hundred nine".