120221459 has 2 divisors, whose sum is σ = 120221460. Its totient is φ = 120221458.

The previous prime is 120221449. The next prime is 120221461. The reversal of 120221459 is 954122021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120221459 - 2⁸ = 120221203 is a prime.

It is a Sophie Germain prime.

Together with 120221461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120221419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110729 + 60110730.

It is an arithmetic number, because the mean of its divisors is an integer number (60110730).

Almost surely, 2^120221459 is an apocalyptic number.

120221459 is a deficient number, since it is larger than the sum of its proper divisors (1).

120221459 is an equidigital number, since it uses as much as digits as its factorization.

120221459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 120221459 is about 10964.5546649191. The cubic root of 120221459 is about 493.5456533233.

The spelling of 120221459 in words is "one hundred twenty million, two hundred twenty-one thousand, four hundred fifty-nine".