211011102102212 has 24 divisors (see below), whose sum is σ = 370984457017440. Its totient is φ = 105016611677120.

The previous prime is 211011102102211. The next prime is 211011102102377. The reversal of 211011102102212 is 212201201110112.

It is not an unprimeable number, because it can be changed into a prime (211011102102211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132800114 + ... + 134379657.

It is an arithmetic number, because the mean of its divisors is an integer number (15457685709060).

Almost surely, 2^{211011102102212} is an apocalyptic number.

It is an amenable number.

211011102102212 is a deficient number, since it is larger than the sum of its proper divisors (159973354915228).

211011102102212 is a wasteful number, since it uses less digits than its factorization.

211011102102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267180691 (or 267180689 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211011102102212 its reverse (212201201110112), we get a palindrome (423212303212324).

The spelling of 211011102102212 in words is "two hundred eleven trillion, eleven billion, one hundred two million, one hundred two thousand, two hundred twelve".