30300201220 has 12 divisors (see below), whose sum is σ = 63630422604. Its totient is φ = 12120080480.

The previous prime is 30300201161. The next prime is 30300201263. The reversal of 30300201220 is 2210200303.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4110604996 + 26189596224 = 64114^2 + 161832^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30300201220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757505011 + ... + 757505050.

It is an arithmetic number, because the mean of its divisors is an integer number (5302535217).

Almost surely, 2^30300201220 is an apocalyptic number.

It is an amenable number.

30300201220 is an abundant number, since it is smaller than the sum of its proper divisors (33330221384).

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

30300201220 is a wasteful number, since it uses less digits than its factorization.

30300201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515010070 (or 1515010068 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30300201220 its reverse (2210200303), we get a palindrome (32510401523).

The spelling of 30300201220 in words is "thirty billion, three hundred million, two hundred one thousand, two hundred twenty".