220211100001012 has 12 divisors (see below), whose sum is σ = 391121207464960. Its totient is φ = 108462183582456.

The previous prime is 220211100001007. The next prime is 220211100001021. The reversal of 220211100001012 is 210100001112022.

It is a junction number, because it is equal to n+sod(n) for n = 220211100000983 and 220211100001001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410841604212 + ... + 410841604747.

Almost surely, 2^{220211100001012} is an apocalyptic number.

It is an amenable number.

220211100001012 is a deficient number, since it is larger than the sum of its proper divisors (170910107463948).

220211100001012 is a wasteful number, since it uses less digits than its factorization.

220211100001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821683209030 (or 821683209028 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220211100001012 its reverse (210100001112022), we get a palindrome (430311101113034).

The spelling of 220211100001012 in words is "two hundred twenty trillion, two hundred eleven billion, one hundred million, one thousand, twelve".