221014112302097 has 2 divisors, whose sum is σ = 221014112302098. Its totient is φ = 221014112302096.

The previous prime is 221014112302051. The next prime is 221014112302117. The reversal of 221014112302097 is 790203211410122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117765122657296 + 103248989644801 = 10851964^2 + 10161151^2 .

It is a cyclic number.

It is not a de Polignac number, because 221014112302097 - 2³⁸ = 220739234395153 is a prime.

It is not a weakly prime, because it can be changed into another prime (221014112302297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110507056151048 + 110507056151049.

It is an arithmetic number, because the mean of its divisors is an integer number (110507056151049).

Almost surely, 2^{221014112302097} is an apocalyptic number.

It is an amenable number.

221014112302097 is a deficient number, since it is larger than the sum of its proper divisors (1).

221014112302097 is an equidigital number, since it uses as much as digits as its factorization.

221014112302097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 221014112302097 in words is "two hundred twenty-one trillion, fourteen billion, one hundred twelve million, three hundred two thousand, ninety-seven".