225283216219 has 4 divisors (see below), whose sum is σ = 228976383760. Its totient is φ = 221590048680.

The previous prime is 225283216217. The next prime is 225283216229. The reversal of 225283216219 is 912612382522.

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

It is a cyclic number.

It is not a de Polignac number, because 225283216219 - 2¹ = 225283216217 is a prime.

It is a super-2 number, since 2×225283216219² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225283216217) 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, 1846583679 + ... + 1846583800.

It is an arithmetic number, because the mean of its divisors is an integer number (57244095940).

Almost surely, 2^225283216219 is an apocalyptic number.

225283216219 is a deficient number, since it is larger than the sum of its proper divisors (3693167541).

225283216219 is an equidigital number, since it uses as much as digits as its factorization.

225283216219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693167540.

The product of its digits is 207360, while the sum is 43.

The spelling of 225283216219 in words is "two hundred twenty-five billion, two hundred eighty-three million, two hundred sixteen thousand, two hundred nineteen".