120220297 has 2 divisors, whose sum is σ = 120220298. Its totient is φ = 120220296.

The previous prime is 120220291. The next prime is 120220301. The reversal of 120220297 is 792022021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118135161 + 2085136 = 10869^2 + 1444^2 .

It is a cyclic number.

It is not a de Polignac number, because 120220297 - 2⁷ = 120220169 is a prime.

It is not a weakly prime, because it can be changed into another prime (120220291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110148 + 60110149.

It is an arithmetic number, because the mean of its divisors is an integer number (60110149).

Almost surely, 2^120220297 is an apocalyptic number.

It is an amenable number.

120220297 is a deficient number, since it is larger than the sum of its proper divisors (1).

120220297 is an equidigital number, since it uses as much as digits as its factorization.

120220297 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 25.

The square root of 120220297 is about 10964.5016758629. The cubic root of 120220297 is about 493.5440631970.

The spelling of 120220297 in words is "one hundred twenty million, two hundred twenty thousand, two hundred ninety-seven".