30221010211 has 16 divisors (see below), whose sum is σ = 36788967936. Its totient is φ = 24233970816.

The previous prime is 30221010203. The next prime is 30221010271. The reversal of 30221010211 is 11201012203.

It is a cyclic number.

It is not a de Polignac number, because 30221010211 - 2³ = 30221010203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30221010191 and 30221010200.

It is not an unprimeable number, because it can be changed into a prime (30221010271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 740481 + ... + 780226.

It is an arithmetic number, because the mean of its divisors is an integer number (2299310496).

Almost surely, 2^30221010211 is an apocalyptic number.

30221010211 is a deficient number, since it is larger than the sum of its proper divisors (6567957725).

30221010211 is a wasteful number, since it uses less digits than its factorization.

30221010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520898.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 30221010211 its reverse (11201012203), we get a palindrome (41422022414).

The spelling of 30221010211 in words is "thirty billion, two hundred twenty-one million, ten thousand, two hundred eleven".