2226216243 has 6 divisors (see below), whose sum is σ = 2968397292. Its totient is φ = 1484089680.

The previous prime is 2226216229. The next prime is 2226216247. The reversal of 2226216243 is 3426126222.

It is not a de Polignac number, because 2226216243 - 2⁸ = 2226215987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2226216243.

It is not an unprimeable number, because it can be changed into a prime (2226216247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68103 + ... + 95343.

It is an arithmetic number, because the mean of its divisors is an integer number (494732882).

Almost surely, 2^2226216243 is an apocalyptic number.

2226216243 is a deficient number, since it is larger than the sum of its proper divisors (742181049).

2226216243 is an frugal number, since it uses more digits than its factorization.

2226216243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54485 (or 27244 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 2226216243 is about 47182.7960489838. The cubic root of 2226216243 is about 1305.7372156111.

The spelling of 2226216243 in words is "two billion, two hundred twenty-six million, two hundred sixteen thousand, two hundred forty-three".