22032320330 has 16 divisors (see below), whose sum is σ = 39674348640. Its totient is φ = 8809334352.

The previous prime is 22032320291. The next prime is 22032320351. The reversal of 22032320330 is 3302323022.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423404 + ... + 472583.

It is an arithmetic number, because the mean of its divisors is an integer number (2479646790).

Almost surely, 2^22032320330 is an apocalyptic number.

22032320330 is a deficient number, since it is larger than the sum of its proper divisors (17642028310).

22032320330 is a wasteful number, since it uses less digits than its factorization.

22032320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898453.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 22032320330 its reverse (3302323022), we get a palindrome (25334643352).

The spelling of 22032320330 in words is "twenty-two billion, thirty-two million, three hundred twenty thousand, three hundred thirty".