212212010011 has 16 divisors (see below), whose sum is σ = 219519504000. Its totient is φ = 205042134528.

The previous prime is 212212010009. The next prime is 212212010027. The reversal of 212212010011 is 110010212212.

It is a cyclic number.

It is not a de Polignac number, because 212212010011 - 2¹ = 212212010009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212212009973 and 212212010000.

It is not an unprimeable number, because it can be changed into a prime (212212010081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1715116 + ... + 1834678.

It is an arithmetic number, because the mean of its divisors is an integer number (13719969000).

Almost surely, 2^212212010011 is an apocalyptic number.

212212010011 is a deficient number, since it is larger than the sum of its proper divisors (7307493989).

212212010011 is a wasteful number, since it uses less digits than its factorization.

212212010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120138.

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

Adding to 212212010011 its reverse (110010212212), we get a palindrome (322222222223).

The spelling of 212212010011 in words is "two hundred twelve billion, two hundred twelve million, ten thousand, eleven".