1422245132 has 36 divisors (see below), whose sum is σ = 3126595920. Its totient is φ = 554120160.

The previous prime is 1422245131. The next prime is 1422245159. The reversal of 1422245132 is 2315422241.

It is not an unprimeable number, because it can be changed into a prime (1422245131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206507 + ... + 213282.

Almost surely, 2^1422245132 is an apocalyptic number.

It is an amenable number.

1422245132 is an abundant number, since it is smaller than the sum of its proper divisors (1704350788).

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

1422245132 is a wasteful number, since it uses less digits than its factorization.

1422245132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419822 (or 419809 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 1422245132 is about 37712.6654056698. The cubic root of 1422245132 is about 1124.5829254287.

Adding to 1422245132 its reverse (2315422241), we get a palindrome (3737667373).

The spelling of 1422245132 in words is "one billion, four hundred twenty-two million, two hundred forty-five thousand, one hundred thirty-two".