212000222110097 has 2 divisors, whose sum is σ = 212000222110098. Its totient is φ = 212000222110096.

The previous prime is 212000222110063. The next prime is 212000222110109. The reversal of 212000222110097 is 790011222000212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170601240996481 + 41398981113616 = 13061441^2 + 6434204^2 .

It is a cyclic number.

It is not a de Polignac number, because 212000222110097 - 2¹⁶ = 212000222044561 is a prime.

It is not a weakly prime, because it can be changed into another prime (212000222119097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000111055048 + 106000111055049.

It is an arithmetic number, because the mean of its divisors is an integer number (106000111055049).

Almost surely, 2^{212000222110097} is an apocalyptic number.

It is an amenable number.

212000222110097 is a deficient number, since it is larger than the sum of its proper divisors (1).

212000222110097 is an equidigital number, since it uses as much as digits as its factorization.

212000222110097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 212000222110097 in words is "two hundred twelve trillion, two hundred twenty-two million, one hundred ten thousand, ninety-seven".