1422443122 has 16 divisors (see below), whose sum is σ = 2203448832. Its totient is φ = 687980160.

The previous prime is 1422443107. The next prime is 1422443131. The reversal of 1422443122 is 2213442241.

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 7 ways as a sum of consecutive naturals, for example, 221083 + ... + 227425.

It is an arithmetic number, because the mean of its divisors is an integer number (137715552).

Almost surely, 2^1422443122 is an apocalyptic number.

1422443122 is a deficient number, since it is larger than the sum of its proper divisors (781005710).

1422443122 is a wasteful number, since it uses less digits than its factorization.

1422443122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9993.

The product of its digits is 3072, while the sum is 25.

The square root of 1422443122 is about 37715.2902945211. The cubic root of 1422443122 is about 1124.6351072075.

Adding to 1422443122 its reverse (2213442241), we get a palindrome (3635885363).

The spelling of 1422443122 in words is "one billion, four hundred twenty-two million, four hundred forty-three thousand, one hundred twenty-two".