324222101 has 4 divisors (see below), whose sum is σ = 370539552. Its totient is φ = 277904652.

The previous prime is 324222089. The next prime is 324222109. The reversal of 324222101 is 101222423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101222423 = 233 ⋅434431.

It is a cyclic number.

It is not a de Polignac number, because 324222101 - 2¹⁰ = 324221077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 324222101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324222109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23158715 + ... + 23158728.

It is an arithmetic number, because the mean of its divisors is an integer number (92634888).

Almost surely, 2^324222101 is an apocalyptic number.

It is an amenable number.

324222101 is a deficient number, since it is larger than the sum of its proper divisors (46317451).

324222101 is an equidigital number, since it uses as much as digits as its factorization.

324222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46317450.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 324222101 is about 18006.1684152959. The cubic root of 324222101 is about 686.9854493011.

Adding to 324222101 its reverse (101222423), we get a palindrome (425444524).

The spelling of 324222101 in words is "three hundred twenty-four million, two hundred twenty-two thousand, one hundred one".