422430001001212 has 12 divisors (see below), whose sum is σ = 741921283348840. Its totient is φ = 210452491472976.

The previous prime is 422430001001209. The next prime is 422430001001311. The reversal of 422430001001212 is 212100100034224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190627255662 + ... + 190627257877.

Almost surely, 2^{422430001001212} is an apocalyptic number.

It is an amenable number.

422430001001212 is a deficient number, since it is larger than the sum of its proper divisors (319491282347628).

422430001001212 is a wasteful number, since it uses less digits than its factorization.

422430001001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381254513820 (or 381254513818 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 422430001001212 its reverse (212100100034224), we get a palindrome (634530101035436).

The spelling of 422430001001212 in words is "four hundred twenty-two trillion, four hundred thirty billion, one million, one thousand, two hundred twelve".