220220020000212 has 48 divisors (see below), whose sum is σ = 527629338862080. Its totient is φ = 71461885683168.

The previous prime is 220220020000193. The next prime is 220220020000217. The reversal of 220220020000212 is 212000020022022.

It is a junction number, because it is equal to n+sod(n) for n = 220220020000191 and 220220020000200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220220020000217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1509855358 + ... + 1510001205.

It is an arithmetic number, because the mean of its divisors is an integer number (10992277892960).

Almost surely, 2^{220220020000212} is an apocalyptic number.

It is an amenable number.

220220020000212 is an abundant number, since it is smaller than the sum of its proper divisors (307409318861868).

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

220220020000212 is a wasteful number, since it uses less digits than its factorization.

220220020000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019856732 (or 3019856730 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 220220020000212 its reverse (212000020022022), we get a palindrome (432220040022234).

The spelling of 220220020000212 in words is "two hundred twenty trillion, two hundred twenty billion, twenty million, two hundred twelve", and thus it is an aban number.