30301030220 has 24 divisors (see below), whose sum is σ = 63905272704. Its totient is φ = 12068391296.

The previous prime is 30301030189. The next prime is 30301030223. The reversal of 30301030220 is 2203010303.

It is a junction number, because it is equal to n+sod(n) for n = 30301030195 and 30301030204.

It is not an unprimeable number, because it can be changed into a prime (30301030223) 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, 3246524 + ... + 3255843.

It is an arithmetic number, because the mean of its divisors is an integer number (2662719696).

Almost surely, 2^30301030220 is an apocalyptic number.

It is an amenable number.

30301030220 is an abundant number, since it is smaller than the sum of its proper divisors (33604242484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30301030220 is a wasteful number, since it uses less digits than its factorization.

30301030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6502609 (or 6502607 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30301030220 its reverse (2203010303), we get a palindrome (32504040523).

The spelling of 30301030220 in words is "thirty billion, three hundred one million, thirty thousand, two hundred twenty".