20000220200012 has 12 divisors (see below), whose sum is σ = 37692722684736. Its totient is φ = 9230870861520.

The previous prime is 20000220200011. The next prime is 20000220200017. The reversal of 20000220200012 is 21000202200002.

It is a junction number, because it is equal to n+sod(n) for n = 20000220199966 and 20000220200002.

It is not an unprimeable number, because it can be changed into a prime (20000220200011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192309809564 + ... + 192309809667.

It is an arithmetic number, because the mean of its divisors is an integer number (3141060223728).

Almost surely, 2^{20000220200012} is an apocalyptic number.

It is an amenable number.

20000220200012 is a deficient number, since it is larger than the sum of its proper divisors (17692502484724).

20000220200012 is a wasteful number, since it uses less digits than its factorization.

20000220200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384619619248 (or 384619619246 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20000220200012 its reverse (21000202200002), we get a palindrome (41000422400014).

The spelling of 20000220200012 in words is "twenty trillion, two hundred twenty million, two hundred thousand, twelve".