422130402302 has 16 divisors (see below), whose sum is σ = 725263826400. Its totient is φ = 180510102528.

The previous prime is 422130402293. The next prime is 422130402307. The reversal of 422130402302 is 203204031224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422130402307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33570743 + ... + 33583314.

It is an arithmetic number, because the mean of its divisors is an integer number (45328989150).

Almost surely, 2^422130402302 is an apocalyptic number.

422130402302 is a deficient number, since it is larger than the sum of its proper divisors (303133424098).

422130402302 is a wasteful number, since it uses less digits than its factorization.

422130402302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67154515.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 422130402302 its reverse (203204031224), we get a palindrome (625334433526).

The spelling of 422130402302 in words is "four hundred twenty-two billion, one hundred thirty million, four hundred two thousand, three hundred two".