422230132 has 12 divisors (see below), whose sum is σ = 745809120. Its totient is φ = 209141816.

The previous prime is 422230121. The next prime is 422230157. The reversal of 422230132 is 231032224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492832 + ... + 493687.

It is an arithmetic number, because the mean of its divisors is an integer number (62150760).

Almost surely, 2^422230132 is an apocalyptic number.

It is an amenable number.

422230132 is a deficient number, since it is larger than the sum of its proper divisors (323578988).

422230132 is a wasteful number, since it uses less digits than its factorization.

422230132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986630 (or 986628 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 422230132 is about 20548.2391459706. The cubic root of 422230132 is about 750.2103895687.

Adding to 422230132 its reverse (231032224), we get a palindrome (653262356).

The spelling of 422230132 in words is "four hundred twenty-two million, two hundred thirty thousand, one hundred thirty-two".