1210102212097 has 2 divisors, whose sum is σ = 1210102212098. Its totient is φ = 1210102212096.

The previous prime is 1210102212079. The next prime is 1210102212169. The reversal of 1210102212097 is 7902122010121.

Together with previous prime (1210102212079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1202742116416 + 7360095681 = 1096696^2 + 85791^2 .

It is a cyclic number.

It is not a de Polignac number, because 1210102212097 - 2¹¹ = 1210102210049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1210102212997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605051106048 + 605051106049.

It is an arithmetic number, because the mean of its divisors is an integer number (605051106049).

Almost surely, 2^{1210102212097} is an apocalyptic number.

It is an amenable number.

1210102212097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210102212097 is an equidigital number, since it uses as much as digits as its factorization.

1210102212097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 1210102212097 in words is "one trillion, two hundred ten billion, one hundred two million, two hundred twelve thousand, ninety-seven".