212212000237 has 2 divisors, whose sum is σ = 212212000238. Its totient is φ = 212212000236.

The previous prime is 212212000199. The next prime is 212212000291. The reversal of 212212000237 is 732000212212.

212212000237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207743612521 + 4468387716 = 455789^2 + 66846^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212212000237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212212100237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106106000118 + 106106000119.

It is an arithmetic number, because the mean of its divisors is an integer number (106106000119).

Almost surely, 2^212212000237 is an apocalyptic number.

It is an amenable number.

212212000237 is a deficient number, since it is larger than the sum of its proper divisors (1).

212212000237 is an equidigital number, since it uses as much as digits as its factorization.

212212000237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 212212000237 its reverse (732000212212), we get a palindrome (944212212449).

The spelling of 212212000237 in words is "two hundred twelve billion, two hundred twelve million, two hundred thirty-seven", and thus it is an aban number.