2120223210097 has 2 divisors, whose sum is σ = 2120223210098. Its totient is φ = 2120223210096.

The previous prime is 2120223209983. The next prime is 2120223210151. The reversal of 2120223210097 is 7900123220212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1265706001296 + 854517208801 = 1125036^2 + 924401^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120223210097 - 2¹⁹ = 2120222685809 is a prime.

It is not a weakly prime, because it can be changed into another prime (2120223210197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060111605048 + 1060111605049.

It is an arithmetic number, because the mean of its divisors is an integer number (1060111605049).

Almost surely, 2^{2120223210097} is an apocalyptic number.

It is an amenable number.

2120223210097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120223210097 is an equidigital number, since it uses as much as digits as its factorization.

2120223210097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 2120223210097 in words is "two trillion, one hundred twenty billion, two hundred twenty-three million, two hundred ten thousand, ninety-seven".