20203202002012 has 24 divisors (see below), whose sum is σ = 37588894299936. Its totient is φ = 9480091503168.

The previous prime is 20203202002007. The next prime is 20203202002019. The reversal of 20203202002012 is 21020020230202.

It is a super-2 number, since 2×20203202002012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203202002019) 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, 2071693443 + ... + 2071703194.

It is an arithmetic number, because the mean of its divisors is an integer number (1566203929164).

Almost surely, 2^{20203202002012} is an apocalyptic number.

It is an amenable number.

20203202002012 is a deficient number, since it is larger than the sum of its proper divisors (17385692297924).

20203202002012 is a wasteful number, since it uses less digits than its factorization.

20203202002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4143396717 (or 4143396715 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20203202002012 its reverse (21020020230202), we get a palindrome (41223222232214).

The spelling of 20203202002012 in words is "twenty trillion, two hundred three billion, two hundred two million, two thousand, twelve".