1000002211097 has 2 divisors, whose sum is σ = 1000002211098. Its totient is φ = 1000002211096.

The previous prime is 1000002211067. The next prime is 1000002211129. The reversal of 1000002211097 is 7901122000001.

1000002211097 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., 775040772496 + 224961438601 = 880364^2 + 474301^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000002211097 - 2¹⁶ = 1000002145561 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000002211067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500001105548 + 500001105549.

It is an arithmetic number, because the mean of its divisors is an integer number (500001105549).

Almost surely, 2^{1000002211097} is an apocalyptic number.

It is an amenable number.

1000002211097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000002211097 is an equidigital number, since it uses as much as digits as its factorization.

1000002211097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 1000002211097 its reverse (7901122000001), we get a palindrome (8901124211098).

The spelling of 1000002211097 in words is "one trillion, two million, two hundred eleven thousand, ninety-seven".