1010202211097 has 2 divisors, whose sum is σ = 1010202211098. Its totient is φ = 1010202211096.

The previous prime is 1010202211093. The next prime is 1010202211099. The reversal of 1010202211097 is 7901122020101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 841294362841 + 168907848256 = 917221^2 + 410984^2 .

It is an emirp because it is prime and its reverse (7901122020101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1010202211097 - 2² = 1010202211093 is a prime.

Together with 1010202211099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1010202211093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505101105548 + 505101105549.

It is an arithmetic number, because the mean of its divisors is an integer number (505101105549).

Almost surely, 2^{1010202211097} is an apocalyptic number.

It is an amenable number.

1010202211097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010202211097 is an equidigital number, since it uses as much as digits as its factorization.

1010202211097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 26.

Adding to 1010202211097 its reverse (7901122020101), we get a palindrome (8911324231198).

The spelling of 1010202211097 in words is "one trillion, ten billion, two hundred two million, two hundred eleven thousand, ninety-seven".