23422130121012 has 24 divisors (see below), whose sum is σ = 62459013656256. Its totient is φ = 6692037177408.

The previous prime is 23422130120953. The next prime is 23422130121017. The reversal of 23422130121012 is 21012103122432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23422130121017) 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, 139417441113 + ... + 139417441280.

It is an arithmetic number, because the mean of its divisors is an integer number (2602458902344).

Almost surely, 2^{23422130121012} is an apocalyptic number.

It is an amenable number.

23422130121012 is an abundant number, since it is smaller than the sum of its proper divisors (39036883535244).

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

23422130121012 is a wasteful number, since it uses less digits than its factorization.

23422130121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278834882407 (or 278834882405 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 23422130121012 its reverse (21012103122432), we get a palindrome (44434233243444).

The spelling of 23422130121012 in words is "twenty-three trillion, four hundred twenty-two billion, one hundred thirty million, one hundred twenty-one thousand, twelve".