20201010022012 has 12 divisors (see below), whose sum is σ = 35355393801000. Its totient is φ = 10099468936016.

The previous prime is 20201010022003. The next prime is 20201010022091. The reversal of 20201010022012 is 21022001010202.

It is a happy number.

It is a super-3 number, since 3×20201010022012³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20201010021983 and 20201010022001.

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 3 ways as a sum of consecutive naturals, for example, 258974878 + ... + 259052869.

It is an arithmetic number, because the mean of its divisors is an integer number (2946282816750).

Almost surely, 2^{20201010022012} is an apocalyptic number.

It is an amenable number.

20201010022012 is a deficient number, since it is larger than the sum of its proper divisors (15154383778988).

20201010022012 is a wasteful number, since it uses less digits than its factorization.

20201010022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518037500 (or 518037498 counting only the distinct ones).

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

Adding to 20201010022012 its reverse (21022001010202), we get a palindrome (41223011032214).

The spelling of 20201010022012 in words is "twenty trillion, two hundred one billion, ten million, twenty-two thousand, twelve".