422130442430 has 32 divisors (see below), whose sum is σ = 767616467904. Its totient is φ = 167124646656.

The previous prime is 422130442429. The next prime is 422130442463. The reversal of 422130442430 is 34244031224.

It is a super-2 number, since 2×422130442430² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422130442393 and 422130442402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1863272 + ... + 2077508.

It is an arithmetic number, because the mean of its divisors is an integer number (23988014622).

Almost surely, 2^422130442430 is an apocalyptic number.

422130442430 is a deficient number, since it is larger than the sum of its proper divisors (345486025474).

422130442430 is a wasteful number, since it uses less digits than its factorization.

422130442430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216260.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 422130442430 its reverse (34244031224), we get a palindrome (456374473654).

The spelling of 422130442430 in words is "four hundred twenty-two billion, one hundred thirty million, four hundred forty-two thousand, four hundred thirty".