30322222222 has 8 divisors (see below), whose sum is σ = 45933663672. Its totient is φ = 15011001000.

The previous prime is 30322222207. The next prime is 30322222241. The reversal of 30322222222 is 22222222303.

It is a sphenic number, since it is the product of 3 distinct primes.

30322222222 is a modest number, since divided by 222222 gives 30322 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 30322222193 and 30322222202.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 75054804 + ... + 75055207.

It is an arithmetic number, because the mean of its divisors is an integer number (5741707959).

Almost surely, 2^30322222222 is an apocalyptic number.

30322222222 is a deficient number, since it is larger than the sum of its proper divisors (15611441450).

30322222222 is a wasteful number, since it uses less digits than its factorization.

30322222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150110114.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 30322222222 its reverse (22222222303), we get a palindrome (52544444525).

The spelling of 30322222222 in words is "thirty billion, three hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-two".