212212031031301 has 24 divisors (see below), whose sum is σ = 246919874878080. Its totient is φ = 181851098913792.

The previous prime is 212212031031289. The next prime is 212212031031349. The reversal of 212212031031301 is 103130130212212.

It is not a de Polignac number, because 212212031031301 - 2¹⁷ = 212212030900229 is a prime.

It is a super-2 number, since 2×212212031031301² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212212031031391) 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 23 ways as a sum of consecutive naturals, for example, 3834459636 + ... + 3834514978.

It is an arithmetic number, because the mean of its divisors is an integer number (10288328119920).

Almost surely, 2^{212212031031301} is an apocalyptic number.

It is an amenable number.

212212031031301 is a deficient number, since it is larger than the sum of its proper divisors (34707843846779).

212212031031301 is a wasteful number, since it uses less digits than its factorization.

212212031031301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73273 (or 73266 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 212212031031301 its reverse (103130130212212), we get a palindrome (315342161243513).

The spelling of 212212031031301 in words is "two hundred twelve trillion, two hundred twelve billion, thirty-one million, thirty-one thousand, three hundred one".