30021222243 has 8 divisors (see below), whose sum is σ = 40029098688. Its totient is φ = 20013746984.

The previous prime is 30021222241. The next prime is 30021222271. The reversal of 30021222243 is 34222212003.

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

It is a cyclic number.

It is not a de Polignac number, because 30021222243 - 2¹ = 30021222241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30021222241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225496 + ... + 333002.

It is an arithmetic number, because the mean of its divisors is an integer number (5003637336).

Almost surely, 2^30021222243 is an apocalyptic number.

30021222243 is a deficient number, since it is larger than the sum of its proper divisors (10007876445).

30021222243 is a wasteful number, since it uses less digits than its factorization.

30021222243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200593.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30021222243 its reverse (34222212003), we get a palindrome (64243434246).

The spelling of 30021222243 in words is "thirty billion, twenty-one million, two hundred twenty-two thousand, two hundred forty-three".