30302220211 has 8 divisors (see below), whose sum is σ = 30732608480. Its totient is φ = 29872245312.

The previous prime is 30302220203. The next prime is 30302220217. The reversal of 30302220211 is 11202220303.

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 30302220211 - 2³ = 30302220203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30302220217) 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, 45826 + ... + 250408.

It is an arithmetic number, because the mean of its divisors is an integer number (3841576060).

Almost surely, 2^30302220211 is an apocalyptic number.

30302220211 is a deficient number, since it is larger than the sum of its proper divisors (430388269).

30302220211 is a wasteful number, since it uses less digits than its factorization.

30302220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206685.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30302220211 its reverse (11202220303), we get a palindrome (41504440514).

The spelling of 30302220211 in words is "thirty billion, three hundred two million, two hundred twenty thousand, two hundred eleven".