211002112012 has 6 divisors (see below), whose sum is σ = 369253696028. Its totient is φ = 105501056004.

The previous prime is 211002112007. The next prime is 211002112021. The reversal of 211002112012 is 210211200112.

It is a junction number, because it is equal to n+sod(n) for n = 211002111983 and 211002112001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26375263998 + ... + 26375264005.

Almost surely, 2^211002112012 is an apocalyptic number.

It is an amenable number.

211002112012 is a deficient number, since it is larger than the sum of its proper divisors (158251584016).

211002112012 is a wasteful number, since it uses less digits than its factorization.

211002112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52750528007 (or 52750528005 counting only the distinct ones).

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

Adding to 211002112012 its reverse (210211200112), we get a palindrome (421213312124).

The spelling of 211002112012 in words is "two hundred eleven billion, two million, one hundred twelve thousand, twelve".