1122322219 has 2 divisors, whose sum is σ = 1122322220. Its totient is φ = 1122322218.

The previous prime is 1122322217. The next prime is 1122322247. The reversal of 1122322219 is 9122232211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122322219 - 2¹ = 1122322217 is a prime.

It is a super-2 number, since 2×1122322219² = 2519214326522167922, which contains 22 as substring.

Together with 1122322217, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1122322193 and 1122322202.

It is not a weakly prime, because it can be changed into another prime (1122322217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561161109 + 561161110.

It is an arithmetic number, because the mean of its divisors is an integer number (561161110).

Almost surely, 2^1122322219 is an apocalyptic number.

1122322219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122322219 is an equidigital number, since it uses as much as digits as its factorization.

1122322219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 25.

The square root of 1122322219 is about 33501.0778781818. The cubic root of 1122322219 is about 1039.2160694325.

The spelling of 1122322219 in words is "one billion, one hundred twenty-two million, three hundred twenty-two thousand, two hundred nineteen".