120322229 has 2 divisors, whose sum is σ = 120322230. Its totient is φ = 120322228.

The previous prime is 120322211. The next prime is 120322273. The reversal of 120322229 is 922223021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85192900 + 35129329 = 9230^2 + 5927^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120322229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120322289) 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, 60161114 + 60161115.

It is an arithmetic number, because the mean of its divisors is an integer number (60161115).

Almost surely, 2^120322229 is an apocalyptic number.

It is an amenable number.

120322229 is a deficient number, since it is larger than the sum of its proper divisors (1).

120322229 is an equidigital number, since it uses as much as digits as its factorization.

120322229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 120322229 is about 10969.1489642542. The cubic root of 120322229 is about 493.6835119786.

It can be divided in two parts, 1203 and 22229, that added together give a palindrome (23432).

The spelling of 120322229 in words is "one hundred twenty million, three hundred twenty-two thousand, two hundred twenty-nine".