1422322242 has 16 divisors (see below), whose sum is σ = 3103248672. Its totient is φ = 431006720.

The previous prime is 1422322219. The next prime is 1422322259. The reversal of 1422322242 is 2422232241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10775103 + ... + 10775234.

It is an arithmetic number, because the mean of its divisors is an integer number (193953042).

Almost surely, 2^1422322242 is an apocalyptic number.

1422322242 is an abundant number, since it is smaller than the sum of its proper divisors (1680926430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422322242 is a wasteful number, since it uses less digits than its factorization.

1422322242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21550353.

The product of its digits is 3072, while the sum is 24.

The square root of 1422322242 is about 37713.6877274021. The cubic root of 1422322242 is about 1124.6032489347.

Adding to 1422322242 its reverse (2422232241), we get a palindrome (3844554483).

Subtracting 1422322242 from its reverse (2422232241), we obtain a palindrome (999909999).

The spelling of 1422322242 in words is "one billion, four hundred twenty-two million, three hundred twenty-two thousand, two hundred forty-two".