211022112010012 has 24 divisors (see below), whose sum is σ = 378925181383392. Its totient is φ = 102766338336000.

The previous prime is 211022112009977. The next prime is 211022112010013. The reversal of 211022112010012 is 210010211220112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211022112010013) 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, 1070384128 + ... + 1070581255.

It is an arithmetic number, because the mean of its divisors is an integer number (15788549224308).

Almost surely, 2^{211022112010012} is an apocalyptic number.

It is an amenable number.

211022112010012 is a deficient number, since it is larger than the sum of its proper divisors (167903069373380).

211022112010012 is a wasteful number, since it uses less digits than its factorization.

211022112010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140966029 (or 2140966027 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211022112010012 its reverse (210010211220112), we get a palindrome (421032323230124).

The spelling of 211022112010012 in words is "two hundred eleven trillion, twenty-two billion, one hundred twelve million, ten thousand, twelve".