30212030221030 has 32 divisors (see below), whose sum is σ = 62151118009344. Its totient is φ = 10358301054816.

The previous prime is 30212030221019. The next prime is 30212030221031. The reversal of 30212030221030 is 3012203021203.

It is a junction number, because it is equal to n+sod(n) for n = 30212030220989 and 30212030221007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212030221031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4548799 + ... + 9006421.

It is an arithmetic number, because the mean of its divisors is an integer number (1942222437792).

Almost surely, 2^{30212030221030} is an apocalyptic number.

30212030221030 is an abundant number, since it is smaller than the sum of its proper divisors (31939087788314).

30212030221030 is a wasteful number, since it uses less digits than its factorization.

30212030221030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4554460.

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

Adding to 30212030221030 its reverse (3012203021203), we get a palindrome (33224233242233).

The spelling of 30212030221030 in words is "thirty trillion, two hundred twelve billion, thirty million, two hundred twenty-one thousand, thirty".