2227309109 has 8 divisors (see below), whose sum is σ = 2245985280. Its totient is φ = 2208650976.

The previous prime is 2227309081. The next prime is 2227309151. The reversal of 2227309109 is 9019037222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2227309109 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 (2227309159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372062 + ... + 378000.

It is an arithmetic number, because the mean of its divisors is an integer number (280748160).

Almost surely, 2^2227309109 is an apocalyptic number.

It is an amenable number.

2227309109 is a deficient number, since it is larger than the sum of its proper divisors (18676171).

2227309109 is a wasteful number, since it uses less digits than its factorization.

2227309109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9019.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 2227309109 is about 47194.3758195826. The cubic root of 2227309109 is about 1305.9508460058.

The spelling of 2227309109 in words is "two billion, two hundred twenty-seven million, three hundred nine thousand, one hundred nine".