1422005224 has 16 divisors (see below), whose sum is σ = 2667107520. Its totient is φ = 710776560.

The previous prime is 1422005213. The next prime is 1422005281. The reversal of 1422005224 is 4225002241.

It is a junction number, because it is equal to n+sod(n) for n = 1422005195 and 1422005204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159 + ... + 53329.

It is an arithmetic number, because the mean of its divisors is an integer number (166694220).

Almost surely, 2^1422005224 is an apocalyptic number.

It is an amenable number.

1422005224 is a deficient number, since it is larger than the sum of its proper divisors (1245102296).

1422005224 is a wasteful number, since it uses less digits than its factorization.

1422005224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56520 (or 56516 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 1422005224 is about 37709.4845363869. The cubic root of 1422005224 is about 1124.5196893508.

Adding to 1422005224 its reverse (4225002241), we get a palindrome (5647007465).

The spelling of 1422005224 in words is "one billion, four hundred twenty-two million, five thousand, two hundred twenty-four".