20024072103012 has 48 divisors (see below), whose sum is σ = 46841391569280. Its totient is φ = 6657761912832.

The previous prime is 20024072102989. The next prime is 20024072103107. The reversal of 20024072103012 is 21030127042002.

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, 19933828 + ... + 20914244.

It is an arithmetic number, because the mean of its divisors is an integer number (975862324360).

Almost surely, 2^{20024072103012} is an apocalyptic number.

It is an amenable number.

20024072103012 is an abundant number, since it is smaller than the sum of its proper divisors (26817319466268).

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

20024072103012 is a wasteful number, since it uses less digits than its factorization.

20024072103012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984740 (or 984738 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 20024072103012 its reverse (21030127042002), we get a palindrome (41054199145014).

The spelling of 20024072103012 in words is "twenty trillion, twenty-four billion, seventy-two million, one hundred three thousand, twelve".