30301220132 has 24 divisors (see below), whose sum is σ = 53393401152. Its totient is φ = 15046020000.

The previous prime is 30301220113. The next prime is 30301220207. The reversal of 30301220132 is 23102210303.

It is a self number, because there is not a number n which added to its sum of digits gives 30301220132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4063007 + ... + 4070457.

It is an arithmetic number, because the mean of its divisors is an integer number (2224725048).

Almost surely, 2^30301220132 is an apocalyptic number.

It is an amenable number.

30301220132 is a deficient number, since it is larger than the sum of its proper divisors (23092181020).

30301220132 is a wasteful number, since it uses less digits than its factorization.

30301220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14339 (or 14337 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30301220132 its reverse (23102210303), we get a palindrome (53403430435).

The spelling of 30301220132 in words is "thirty billion, three hundred one million, two hundred twenty thousand, one hundred thirty-two".