30321200223211 has 4 divisors (see below), whose sum is σ = 30322944542512. Its totient is φ = 30319455903912.

The previous prime is 30321200223203. The next prime is 30321200223241. The reversal of 30321200223211 is 11232200212303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30321200223211 - 2³ = 30321200223203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30321200223241) 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, 872133576 + ... + 872168341.

It is an arithmetic number, because the mean of its divisors is an integer number (7580736135628).

Almost surely, 2^{30321200223211} is an apocalyptic number.

30321200223211 is a deficient number, since it is larger than the sum of its proper divisors (1744319301).

30321200223211 is a wasteful number, since it uses less digits than its factorization.

30321200223211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744319300.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30321200223211 its reverse (11232200212303), we get a palindrome (41553400435514).

The spelling of 30321200223211 in words is "thirty trillion, three hundred twenty-one billion, two hundred million, two hundred twenty-three thousand, two hundred eleven".