1042022422 has 16 divisors (see below), whose sum is σ = 1786764960. Its totient is φ = 446470848.

The previous prime is 1042022407. The next prime is 1042022441. The reversal of 1042022422 is 2242202401.

It is a self number, because there is not a number n which added to its sum of digits gives 1042022422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78354 + ... + 90682.

It is an arithmetic number, because the mean of its divisors is an integer number (111672810).

Almost surely, 2^1042022422 is an apocalyptic number.

1042022422 is a deficient number, since it is larger than the sum of its proper divisors (744742538).

1042022422 is a wasteful number, since it uses less digits than its factorization.

1042022422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18375.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1042022422 is about 32280.3720858357. The cubic root of 1042022422 is about 1013.8157208365.

Adding to 1042022422 its reverse (2242202401), we get a palindrome (3284224823).

The spelling of 1042022422 in words is "one billion, forty-two million, twenty-two thousand, four hundred twenty-two".