2224424422042 has 8 divisors (see below), whose sum is σ = 3399592041396. Its totient is φ = 1091227074912.

The previous prime is 2224424422009. The next prime is 2224424422069. The reversal of 2224424422042 is 2402244244222.

It can be written as a sum of positive squares in 2 ways, for example, as 2186048003841 + 38376418201 = 1478529^2 + 195899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2224424421989 and 2224424422007.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 10492567923 + ... + 10492568134.

Almost surely, 2^{2224424422042} is an apocalyptic number.

2224424422042 is a deficient number, since it is larger than the sum of its proper divisors (1175167619354).

2224424422042 is a wasteful number, since it uses less digits than its factorization.

2224424422042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20985136112.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 2224424422042 its reverse (2402244244222), we get a palindrome (4626668666264).

The spelling of 2224424422042 in words is "two trillion, two hundred twenty-four billion, four hundred twenty-four million, four hundred twenty-two thousand, forty-two".