2211113230212 has 12 divisors (see below), whose sum is σ = 5159264203856. Its totient is φ = 737037743400.

The previous prime is 2211113230177. The next prime is 2211113230237. The reversal of 2211113230212 is 2120323111122.

It is a tau number, because it is divible by the number of its divisors (12).

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, 92129717914 + ... + 92129717937.

Almost surely, 2^{2211113230212} is an apocalyptic number.

It is an amenable number.

2211113230212 is an abundant number, since it is smaller than the sum of its proper divisors (2948150973644).

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

2211113230212 is a wasteful number, since it uses less digits than its factorization.

2211113230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184259435858 (or 184259435856 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2211113230212 its reverse (2120323111122), we get a palindrome (4331436341334).

The spelling of 2211113230212 in words is "two trillion, two hundred eleven billion, one hundred thirteen million, two hundred thirty thousand, two hundred twelve".