1424022217 has 2 divisors, whose sum is σ = 1424022218. Its totient is φ = 1424022216.

The previous prime is 1424022191. The next prime is 1424022239. The reversal of 1424022217 is 7122204241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 969948736 + 454073481 = 31144^2 + 21309^2 .

It is a cyclic number.

It is not a de Polignac number, because 1424022217 - 2²⁷ = 1289804489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1424022191 and 1424022200.

It is not a weakly prime, because it can be changed into another prime (1424026217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712011108 + 712011109.

It is an arithmetic number, because the mean of its divisors is an integer number (712011109).

Almost surely, 2^1424022217 is an apocalyptic number.

It is an amenable number.

1424022217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424022217 is an equidigital number, since it uses as much as digits as its factorization.

1424022217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 1424022217 is about 37736.2189017395. The cubic root of 1424022217 is about 1125.0511165580.

Adding to 1424022217 its reverse (7122204241), we get a palindrome (8546226458).

The spelling of 1424022217 in words is "one billion, four hundred twenty-four million, twenty-two thousand, two hundred seventeen".