1022120002097 has 2 divisors, whose sum is σ = 1022120002098. Its totient is φ = 1022120002096.

The previous prime is 1022120002091. The next prime is 1022120002133. The reversal of 1022120002097 is 7902000212201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 697908197281 + 324211804816 = 835409^2 + 569396^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022120002097 - 2⁴ = 1022120002081 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022120002091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511060001048 + 511060001049.

It is an arithmetic number, because the mean of its divisors is an integer number (511060001049).

Almost surely, 2^{1022120002097} is an apocalyptic number.

It is an amenable number.

1022120002097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022120002097 is an equidigital number, since it uses as much as digits as its factorization.

1022120002097 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 26.

Adding to 1022120002097 its reverse (7902000212201), we get a palindrome (8924120214298).

The spelling of 1022120002097 in words is "one trillion, twenty-two billion, one hundred twenty million, two thousand, ninety-seven".