212202031301 has 8 divisors (see below), whose sum is σ = 229846222200. Its totient is φ = 194746548672.

The previous prime is 212202031291. The next prime is 212202031303. The reversal of 212202031301 is 103130202212.

It can be written as a sum of positive squares in 4 ways, for example, as 23455228801 + 188746802500 = 153151^2 + 434450^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-212202031301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212202031301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212202031303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47174726 + ... + 47179223.

It is an arithmetic number, because the mean of its divisors is an integer number (28730777775).

Almost surely, 2^212202031301 is an apocalyptic number.

It is an amenable number.

212202031301 is a deficient number, since it is larger than the sum of its proper divisors (17644190899).

212202031301 is a wasteful number, since it uses less digits than its factorization.

212202031301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94354135.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212202031301 its reverse (103130202212), we get a palindrome (315332233513).

The spelling of 212202031301 in words is "two hundred twelve billion, two hundred two million, thirty-one thousand, three hundred one".