30321222220330 has 16 divisors (see below), whose sum is σ = 57450736838880. Its totient is φ = 11490147367632.

The previous prime is 30321222220319. The next prime is 30321222220379. The reversal of 30321222220330 is 3302222212303.

It is a junction number, because it is equal to n+sod(n) for n = 30321222220295 and 30321222220304.

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, 79792689864 + ... + 79792690243.

It is an arithmetic number, because the mean of its divisors is an integer number (3590671052430).

Almost surely, 2^{30321222220330} is an apocalyptic number.

30321222220330 is a deficient number, since it is larger than the sum of its proper divisors (27129514618550).

30321222220330 is a wasteful number, since it uses less digits than its factorization.

30321222220330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159585380133.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30321222220330 its reverse (3302222212303), we get a palindrome (33623444432633).

The spelling of 30321222220330 in words is "thirty trillion, three hundred twenty-one billion, two hundred twenty-two million, two hundred twenty thousand, three hundred thirty".