211122001110212 has 48 divisors (see below), whose sum is σ = 381360609000000. Its totient is φ = 102215714625024.

The previous prime is 211122001110151. The next prime is 211122001110239. The reversal of 211122001110212 is 212011100221112.

It is an unprimeable number.

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, 224836664 + ... + 225773712.

It is an arithmetic number, because the mean of its divisors is an integer number (7945012687500).

Almost surely, 2^{211122001110212} is an apocalyptic number.

It is an amenable number.

211122001110212 is a deficient number, since it is larger than the sum of its proper divisors (170238607889788).

211122001110212 is a wasteful number, since it uses less digits than its factorization.

211122001110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951428 (or 951426 counting only the distinct ones).

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

Adding to 211122001110212 its reverse (212011100221112), we get a palindrome (423133101331324).

The spelling of 211122001110212 in words is "two hundred eleven trillion, one hundred twenty-two billion, one million, one hundred ten thousand, two hundred twelve".