22122230330 has 32 divisors (see below), whose sum is σ = 40201076736. Its totient is φ = 8764447104.

The previous prime is 22122230321. The next prime is 22122230401. The reversal of 22122230330 is 3303222122.

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, 756542 + ... + 785238.

It is an arithmetic number, because the mean of its divisors is an integer number (1256283648).

Almost surely, 2^22122230330 is an apocalyptic number.

22122230330 is a deficient number, since it is larger than the sum of its proper divisors (18078846406).

22122230330 is a wasteful number, since it uses less digits than its factorization.

22122230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29438.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22122230330 its reverse (3303222122), we get a palindrome (25425452452).

The spelling of 22122230330 in words is "twenty-two billion, one hundred twenty-two million, two hundred thirty thousand, three hundred thirty".