212210133011 has 16 divisors (see below), whose sum is σ = 229078671360. Its totient is φ = 195947061120.

The previous prime is 212210133007. The next prime is 212210133067. The reversal of 212210133011 is 110331012212.

It is a cyclic number.

It is not a de Polignac number, because 212210133011 - 2² = 212210133007 is a prime.

It is a super-2 number, since 2×212210133011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212210133071) 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, 277811 + ... + 708236.

It is an arithmetic number, because the mean of its divisors is an integer number (14317416960).

Almost surely, 2^212210133011 is an apocalyptic number.

212210133011 is a deficient number, since it is larger than the sum of its proper divisors (16868538349).

212210133011 is a wasteful number, since it uses less digits than its factorization.

212210133011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986354.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 212210133011 its reverse (110331012212), we get a palindrome (322541145223).

The spelling of 212210133011 in words is "two hundred twelve billion, two hundred ten million, one hundred thirty-three thousand, eleven".