30221330222 has 8 divisors (see below), whose sum is σ = 46296506016. Its totient is φ = 14789161552.

The previous prime is 30221330221. The next prime is 30221330257. The reversal of 30221330222 is 22203312203.

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

It is a junction number, because it is equal to n+sod(n) for n = 30221330194 and 30221330203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221330221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160751663 + ... + 160751850.

It is an arithmetic number, because the mean of its divisors is an integer number (5787063252).

Almost surely, 2^30221330222 is an apocalyptic number.

30221330222 is a deficient number, since it is larger than the sum of its proper divisors (16075175794).

30221330222 is a wasteful number, since it uses less digits than its factorization.

30221330222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321503562.

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

Adding to 30221330222 its reverse (22203312203), we get a palindrome (52424642425).

The spelling of 30221330222 in words is "thirty billion, two hundred twenty-one million, three hundred thirty thousand, two hundred twenty-two".