212241550213 has 16 divisors (see below), whose sum is σ = 267800956416. Its totient is φ = 163390454640.

The previous prime is 212241550151. The next prime is 212241550231. The reversal of 212241550213 is 312055142212.

It is a happy number.

It is not a de Polignac number, because 212241550213 - 2¹⁷ = 212241419141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212241550813) 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, 16598331 + ... + 16611112.

It is an arithmetic number, because the mean of its divisors is an integer number (16737559776).

Almost surely, 2^212241550213 is an apocalyptic number.

It is an amenable number.

212241550213 is a deficient number, since it is larger than the sum of its proper divisors (55559406203).

212241550213 is a wasteful number, since it uses less digits than its factorization.

212241550213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33209544.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 212241550213 its reverse (312055142212), we get a palindrome (524296692425).

The spelling of 212241550213 in words is "two hundred twelve billion, two hundred forty-one million, five hundred fifty thousand, two hundred thirteen".