922223219 has 2 divisors, whose sum is σ = 922223220. Its totient is φ = 922223218.

The previous prime is 922223201. The next prime is 922223221. The reversal of 922223219 is 912322229.

It is a happy number.

922223219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 922223219 - 2¹⁶ = 922157683 is a prime.

It is a super-2 number, since 2×922223219² = 1700991331325443922, which contains 22 as substring.

Together with 922223221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (922223299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461111609 + 461111610.

It is an arithmetic number, because the mean of its divisors is an integer number (461111610).

Almost surely, 2^922223219 is an apocalyptic number.

922223219 is a deficient number, since it is larger than the sum of its proper divisors (1).

922223219 is an equidigital number, since it uses as much as digits as its factorization.

922223219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 32.

The square root of 922223219 is about 30368.1283420628. The cubic root of 922223219 is about 973.3716300401.

The spelling of 922223219 in words is "nine hundred twenty-two million, two hundred twenty-three thousand, two hundred nineteen".