211012022022097 has 2 divisors, whose sum is σ = 211012022022098. Its totient is φ = 211012022022096.

The previous prime is 211012022022089. The next prime is 211012022022133. The reversal of 211012022022097 is 790220220210112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117702623639056 + 93309398383041 = 10849084^2 + 9659679^2 .

It is a cyclic number.

It is not a de Polignac number, because 211012022022097 - 2³ = 211012022022089 is a prime.

It is not a weakly prime, because it can be changed into another prime (211012022022007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105506011011048 + 105506011011049.

It is an arithmetic number, because the mean of its divisors is an integer number (105506011011049).

Almost surely, 2^{211012022022097} is an apocalyptic number.

It is an amenable number.

211012022022097 is a deficient number, since it is larger than the sum of its proper divisors (1).

211012022022097 is an equidigital number, since it uses as much as digits as its factorization.

211012022022097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 211012022022097 in words is "two hundred eleven trillion, twelve billion, twenty-two million, twenty-two thousand, ninety-seven".