202020011200012 has 24 divisors (see below), whose sum is σ = 353699571510432. Its totient is φ = 100963001721600.

The previous prime is 202020011200001. The next prime is 202020011200109. The reversal of 202020011200012 is 210002110020202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202020011199965 and 202020011200001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72643812 + ... + 75373492.

It is an arithmetic number, because the mean of its divisors is an integer number (14737482146268).

Almost surely, 2^{202020011200012} is an apocalyptic number.

It is an amenable number.

202020011200012 is a deficient number, since it is larger than the sum of its proper divisors (151679560310420).

202020011200012 is a wasteful number, since it uses less digits than its factorization.

202020011200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738289 (or 2738287 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202020011200012 its reverse (210002110020202), we get a palindrome (412022121220214).

The spelling of 202020011200012 in words is "two hundred two trillion, twenty billion, eleven million, two hundred thousand, twelve".