5123222219 has 2 divisors, whose sum is σ = 5123222220. Its totient is φ = 5123222218.

The previous prime is 5123222213. The next prime is 5123222267. The reversal of 5123222219 is 9122223215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5123222219 - 2²⁰ = 5122173643 is a prime.

It is a super-2 number, since 2×5123222219² = 52494811810510567922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5123222191 and 5123222200.

It is not a weakly prime, because it can be changed into another prime (5123222213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561611109 + 2561611110.

It is an arithmetic number, because the mean of its divisors is an integer number (2561611110).

Almost surely, 2^5123222219 is an apocalyptic number.

5123222219 is a deficient number, since it is larger than the sum of its proper divisors (1).

5123222219 is an equidigital number, since it uses as much as digits as its factorization.

5123222219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 29.

The square root of 5123222219 is about 71576.6876783216. The cubic root of 5123222219 is about 1723.9092418483.

The spelling of 5123222219 in words is "five billion, one hundred twenty-three million, two hundred twenty-two thousand, two hundred nineteen".