20201333202012 has 48 divisors (see below), whose sum is σ = 47482895561472. Its totient is φ = 6684289622400.

The previous prime is 20201333201969. The next prime is 20201333202091. The reversal of 20201333202012 is 21020233310202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20201333202012.

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, 33486883 + ... + 34084805.

It is an arithmetic number, because the mean of its divisors is an integer number (989226990864).

Almost surely, 2^{20201333202012} is an apocalyptic number.

It is an amenable number.

20201333202012 is an abundant number, since it is smaller than the sum of its proper divisors (27281562359460).

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

20201333202012 is a wasteful number, since it uses less digits than its factorization.

20201333202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618618 (or 618616 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20201333202012 its reverse (21020233310202), we get a palindrome (41221566512214).

The spelling of 20201333202012 in words is "twenty trillion, two hundred one billion, three hundred thirty-three million, two hundred two thousand, twelve".