1424222011 has 4 divisors (see below), whose sum is σ = 1424440152. Its totient is φ = 1424003872.

The previous prime is 1424222003. The next prime is 1424222027. The reversal of 1424222011 is 1102224241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1102224241 = 109 ⋅10112149.

It is a cyclic number.

It is not a de Polignac number, because 1424222011 - 2³ = 1424222003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1424222011.

It is not an unprimeable number, because it can be changed into a prime (1424222711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98965 + ... + 112438.

It is an arithmetic number, because the mean of its divisors is an integer number (356110038).

Almost surely, 2^1424222011 is an apocalyptic number.

1424222011 is a deficient number, since it is larger than the sum of its proper divisors (218141).

1424222011 is an equidigital number, since it uses as much as digits as its factorization.

1424222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218140.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1424222011 is about 37738.8660534468. The cubic root of 1424222011 is about 1125.1037299580.

Adding to 1424222011 its reverse (1102224241), we get a palindrome (2526446252).

The spelling of 1424222011 in words is "one billion, four hundred twenty-four million, two hundred twenty-two thousand, eleven".