212212210011 has 16 divisors (see below), whose sum is σ = 283270940160. Its totient is φ = 141314241600.

The previous prime is 212212209997. The next prime is 212212210013. The reversal of 212212210011 is 110012212212.

It is not a de Polignac number, because 212212210011 - 2¹³ = 212212201819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212212210013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10141786 + ... + 10162688.

It is an arithmetic number, because the mean of its divisors is an integer number (17704433760).

Almost surely, 2^212212210011 is an apocalyptic number.

212212210011 is a deficient number, since it is larger than the sum of its proper divisors (71058730149).

212212210011 is a wasteful number, since it uses less digits than its factorization.

212212210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24586.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212212210011 its reverse (110012212212), we get a palindrome (322224422223).

The spelling of 212212210011 in words is "two hundred twelve billion, two hundred twelve million, two hundred ten thousand, eleven".