422310324012 has 24 divisors (see below), whose sum is σ = 985402107312. Its totient is φ = 140768486400.

The previous prime is 422310324011. The next prime is 422310324041. The reversal of 422310324012 is 210423013224.

It is a happy number.

It is a super-2 number, since 2×422310324012² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422310324011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371312 + ... + 1650792.

It is an arithmetic number, because the mean of its divisors is an integer number (41058421138).

Almost surely, 2^422310324012 is an apocalyptic number.

It is an amenable number.

422310324012 is an abundant number, since it is smaller than the sum of its proper divisors (563091783300).

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

422310324012 is a wasteful number, since it uses less digits than its factorization.

422310324012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405409 (or 405407 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 422310324012 its reverse (210423013224), we get a palindrome (632733337236).

The spelling of 422310324012 in words is "four hundred twenty-two billion, three hundred ten million, three hundred twenty-four thousand, twelve".