223105445300219 has 2 divisors, whose sum is σ = 223105445300220. Its totient is φ = 223105445300218.

The previous prime is 223105445300207. The next prime is 223105445300239. The reversal of 223105445300219 is 912003544501322.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223105445300219 is a prime.

It is a super-3 number, since 3×223105445300219³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (223105445300239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111552722650109 + 111552722650110.

It is an arithmetic number, because the mean of its divisors is an integer number (111552722650110).

Almost surely, 2^{223105445300219} is an apocalyptic number.

223105445300219 is a deficient number, since it is larger than the sum of its proper divisors (1).

223105445300219 is an equidigital number, since it uses as much as digits as its factorization.

223105445300219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 223105445300219 in words is "two hundred twenty-three trillion, one hundred five billion, four hundred forty-five million, three hundred thousand, two hundred nineteen".