20202113020012 has 48 divisors (see below), whose sum is σ = 44094672018432. Its totient is φ = 7867857674880.

The previous prime is 20202113019989. The next prime is 20202113020039. The reversal of 20202113020012 is 21002031120202.

It is a happy number.

It is a super-2 number, since 2×20202113020012² (a number of 27 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 12113193 + ... + 13679680.

It is an arithmetic number, because the mean of its divisors is an integer number (918639000384).

Almost surely, 2^{20202113020012} is an apocalyptic number.

20202113020012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20202113020012 is an abundant number, since it is smaller than the sum of its proper divisors (23892558998420).

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

20202113020012 is a wasteful number, since it uses less digits than its factorization.

20202113020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25795438 (or 25795436 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20202113020012 its reverse (21002031120202), we get a palindrome (41204144140214).

The spelling of 20202113020012 in words is "twenty trillion, two hundred two billion, one hundred thirteen million, twenty thousand, twelve".