212010934102237 has 2 divisors, whose sum is σ = 212010934102238. Its totient is φ = 212010934102236.

The previous prime is 212010934102193. The next prime is 212010934102273. The reversal of 212010934102237 is 732201439010212.

Together with next prime (212010934102273) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184095128603556 + 27915805498681 = 13568166^2 + 5283541^2 .

It is a cyclic number.

It is not a de Polignac number, because 212010934102237 - 2¹⁵ = 212010934069469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212010934102196 and 212010934102205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212010934105237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005467051118 + 106005467051119.

It is an arithmetic number, because the mean of its divisors is an integer number (106005467051119).

Almost surely, 2^{212010934102237} is an apocalyptic number.

It is an amenable number.

212010934102237 is a deficient number, since it is larger than the sum of its proper divisors (1).

212010934102237 is an equidigital number, since it uses as much as digits as its factorization.

212010934102237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 212010934102237 in words is "two hundred twelve trillion, ten billion, nine hundred thirty-four million, one hundred two thousand, two hundred thirty-seven".