30230203211020 has 96 divisors (see below), whose sum is σ = 66777329102400. Its totient is φ = 11478862617600.

The previous prime is 30230203211011. The next prime is 30230203211083. The reversal of 30230203211020 is 2011230203203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84060351 + ... + 84419209.

It is an arithmetic number, because the mean of its divisors is an integer number (695597178150).

Almost surely, 2^{30230203211020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30230203211020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33388664551200).

30230203211020 is an abundant number, since it is smaller than the sum of its proper divisors (36547125891380).

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

30230203211020 is a wasteful number, since it uses less digits than its factorization.

30230203211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361339 (or 361337 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30230203211020 its reverse (2011230203203), we get a palindrome (32241433414223).

The spelling of 30230203211020 in words is "thirty trillion, two hundred thirty billion, two hundred three million, two hundred eleven thousand, twenty".