1422544223 has 2 divisors, whose sum is σ = 1422544224. Its totient is φ = 1422544222.

The previous prime is 1422544199. The next prime is 1422544247. The reversal of 1422544223 is 3224452241.

It is a balanced prime because it is at equal distance from previous prime (1422544199) and next prime (1422544247).

It is an emirp because it is prime and its reverse (3224452241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1422544223 - 2²⁴ = 1405767007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422544283) 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, 711272111 + 711272112.

It is an arithmetic number, because the mean of its divisors is an integer number (711272112).

Almost surely, 2^1422544223 is an apocalyptic number.

1422544223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422544223 is an equidigital number, since it uses as much as digits as its factorization.

1422544223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15360, while the sum is 29.

The square root of 1422544223 is about 37716.6305891711. The cubic root of 1422544223 is about 1124.6617512817.

Adding to 1422544223 its reverse (3224452241), we get a palindrome (4646996464).

The spelling of 1422544223 in words is "one billion, four hundred twenty-two million, five hundred forty-four thousand, two hundred twenty-three".