322420105 has 16 divisors (see below), whose sum is σ = 452962944. Its totient is φ = 215694720.

The previous prime is 322420097. The next prime is 322420117. The reversal of 322420105 is 501024223.

It is not a de Polignac number, because 322420105 - 2³ = 322420097 is a prime.

It is a super-2 number, since 2×322420105² = 207909448216422050, which contains 22 as substring.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 110907 + ... + 113776.

It is an arithmetic number, because the mean of its divisors is an integer number (28310184).

Almost surely, 2^322420105 is an apocalyptic number.

322420105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

322420105 is a deficient number, since it is larger than the sum of its proper divisors (130542839).

322420105 is a wasteful number, since it uses less digits than its factorization.

322420105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224736.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 322420105 is about 17956.0603975371. The cubic root of 322420105 is about 685.7103505375.

Adding to 322420105 its reverse (501024223), we get a palindrome (823444328).

The spelling of 322420105 in words is "three hundred twenty-two million, four hundred twenty thousand, one hundred five".