30020110211 has 16 divisors (see below), whose sum is σ = 36955009728. Its totient is φ = 23747558400.

The previous prime is 30020110199. The next prime is 30020110261. The reversal of 30020110211 is 11201102003.

It is a cyclic number.

It is not a de Polignac number, because 30020110211 - 2⁶ = 30020110147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30020110192 and 30020110201.

It is not an unprimeable number, because it can be changed into a prime (30020110261) 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, 484091 + ... + 542571.

It is an arithmetic number, because the mean of its divisors is an integer number (2309688108).

Almost surely, 2^30020110211 is an apocalyptic number.

30020110211 is a deficient number, since it is larger than the sum of its proper divisors (6934899517).

30020110211 is a wasteful number, since it uses less digits than its factorization.

30020110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64142.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 30020110211 its reverse (11201102003), we get a palindrome (41221212214).

The spelling of 30020110211 in words is "thirty billion, twenty million, one hundred ten thousand, two hundred eleven".