2228184113 has 4 divisors (see below), whose sum is σ = 2229025380. Its totient is φ = 2227342848.

The previous prime is 2228184097. The next prime is 2228184137. The reversal of 2228184113 is 3114818222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3114818222 = 2 ⋅1557409111.

It can be written as a sum of positive squares in 2 ways, for example, as 1343002609 + 885181504 = 36647^2 + 29752^2 .

It is a cyclic number.

It is not a de Polignac number, because 2228184113 - 2⁴ = 2228184097 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 2228184113.

It is not an unprimeable number, because it can be changed into a prime (2228184143) 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, 416648 + ... + 421961.

It is an arithmetic number, because the mean of its divisors is an integer number (557256345).

Almost surely, 2^2228184113 is an apocalyptic number.

It is an amenable number.

2228184113 is a deficient number, since it is larger than the sum of its proper divisors (841267).

2228184113 is an equidigital number, since it uses as much as digits as its factorization.

2228184113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841266.

The product of its digits is 6144, while the sum is 32.

The square root of 2228184113 is about 47203.6451240791. The cubic root of 2228184113 is about 1306.1218389771.

The spelling of 2228184113 in words is "two billion, two hundred twenty-eight million, one hundred eighty-four thousand, one hundred thirteen".