20200012122020 has 48 divisors (see below), whose sum is σ = 42927278377536. Its totient is φ = 7983711120000.

The previous prime is 20200012122011. The next prime is 20200012122047. The reversal of 20200012122020 is 2022121000202.

20200012122020 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 20200012121986 and 20200012122004.

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, 9191486 + ... + 11175125.

It is an arithmetic number, because the mean of its divisors is an integer number (894318299532).

Almost surely, 2^{20200012122020} is an apocalyptic number.

20200012122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20200012122020 is an abundant number, since it is smaller than the sum of its proper divisors (22727266255516).

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

20200012122020 is a wasteful number, since it uses less digits than its factorization.

20200012122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20367212 (or 20367210 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20200012122020 its reverse (2022121000202), we get a palindrome (22222133122222).

The spelling of 20200012122020 in words is "twenty trillion, two hundred billion, twelve million, one hundred twenty-two thousand, twenty".