30221223203 has 8 divisors (see below), whose sum is σ = 30999017280. Its totient is φ = 29449045440.

The previous prime is 30221223181. The next prime is 30221223223. The reversal of 30221223203 is 30232212203.

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 30221223203 - 2¹⁴ = 30221206819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221223223) 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, 1393178 + ... + 1414703.

It is an arithmetic number, because the mean of its divisors is an integer number (3874877160).

Almost surely, 2^30221223203 is an apocalyptic number.

30221223203 is a deficient number, since it is larger than the sum of its proper divisors (777794077).

30221223203 is a wasteful number, since it uses less digits than its factorization.

30221223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808157.

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

Adding to 30221223203 its reverse (30232212203), we get a palindrome (60453435406).

The spelling of 30221223203 in words is "thirty billion, two hundred twenty-one million, two hundred twenty-three thousand, two hundred three".