220120102297 has 2 divisors, whose sum is σ = 220120102298. Its totient is φ = 220120102296.

The previous prime is 220120102271. The next prime is 220120102309. The reversal of 220120102297 is 792201021022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218332842121 + 1787260176 = 467261^2 + 42276^2 .

It is a cyclic number.

It is not a de Polignac number, because 220120102297 - 2¹⁹ = 220119578009 is a prime.

It is not a weakly prime, because it can be changed into another prime (220120102217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110060051148 + 110060051149.

It is an arithmetic number, because the mean of its divisors is an integer number (110060051149).

Almost surely, 2^220120102297 is an apocalyptic number.

It is an amenable number.

220120102297 is a deficient number, since it is larger than the sum of its proper divisors (1).

220120102297 is an equidigital number, since it uses as much as digits as its factorization.

220120102297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 220120102297 in words is "two hundred twenty billion, one hundred twenty million, one hundred two thousand, two hundred ninety-seven".