323212213330 has 32 divisors (see below), whose sum is σ = 600586513920. Its totient is φ = 125106620160.

The previous prime is 323212213309. The next prime is 323212213339. The reversal of 323212213330 is 33312212323.

It is a super-2 number, since 2×323212213330² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323212213295 and 323212213304.

It is not an unprimeable number, because it can be changed into a prime (323212213339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9077322 + ... + 9112858.

It is an arithmetic number, because the mean of its divisors is an integer number (18768328560).

Almost surely, 2^323212213330 is an apocalyptic number.

323212213330 is a deficient number, since it is larger than the sum of its proper divisors (277374300590).

323212213330 is a wasteful number, since it uses less digits than its factorization.

323212213330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64914.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 323212213330 its reverse (33312212323), we get a palindrome (356524425653).

The spelling of 323212213330 in words is "three hundred twenty-three billion, two hundred twelve million, two hundred thirteen thousand, three hundred thirty".