20202110202012 has 192 divisors, whose sum is σ = 48900498232320. Its totient is φ = 6487780755456.

The previous prime is 20202110201983. The next prime is 20202110202031. The reversal of 20202110202012 is 21020201120202.

It is a super-2 number, since 2×20202110202012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20202110201982 and 20202110202000.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 15504304953 + ... + 15504306255.

It is an arithmetic number, because the mean of its divisors is an integer number (254690094960).

Almost surely, 2^{20202110202012} is an apocalyptic number.

It is an amenable number.

20202110202012 is an abundant number, since it is smaller than the sum of its proper divisors (28698388030308).

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

20202110202012 is a wasteful number, since it uses less digits than its factorization.

20202110202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652 (or 2650 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20202110202012 its reverse (21020201120202), we get a palindrome (41222311322214).

The spelling of 20202110202012 in words is "twenty trillion, two hundred two billion, one hundred ten million, two hundred two thousand, twelve".