20023226102012 has 48 divisors (see below), whose sum is σ = 40887811473600. Its totient is φ = 8576324822016.

The previous prime is 20023226102003. The next prime is 20023226102057. The reversal of 20023226102012 is 21020162232002.

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, 1971713 + ... + 6628280.

It is an arithmetic number, because the mean of its divisors is an integer number (851829405700).

Almost surely, 2^{20023226102012} is an apocalyptic number.

It is an amenable number.

20023226102012 is an abundant number, since it is smaller than the sum of its proper divisors (20864585371588).

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

20023226102012 is a wasteful number, since it uses less digits than its factorization.

20023226102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8601715 (or 8601699 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20023226102012 its reverse (21020162232002), we get a palindrome (41043388334014).

The spelling of 20023226102012 in words is "twenty trillion, twenty-three billion, two hundred twenty-six million, one hundred two thousand, twelve".