30221332123230 has 96 divisors (see below), whose sum is σ = 78754768604928. Its totient is φ = 8040642854400.

The previous prime is 30221332123193. The next prime is 30221332123237. The reversal of 30221332123230 is 3232123312203.

30221332123230 is a `hidden beast` number, since 3 + 0 + 2 + 2 + 1 + 332 + 1 + 2 + 323 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 30221332123194 and 30221332123203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221332123237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131036115 + ... + 131266545.

It is an arithmetic number, because the mean of its divisors is an integer number (820362172968).

Almost surely, 2^{30221332123230} is an apocalyptic number.

30221332123230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30221332123230 is an abundant number, since it is smaller than the sum of its proper divisors (48533436481698).

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

30221332123230 is a wasteful number, since it uses less digits than its factorization.

30221332123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233762 (or 233759 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 30221332123230 its reverse (3232123312203), we get a palindrome (33453455435433).

The spelling of 30221332123230 in words is "thirty trillion, two hundred twenty-one billion, three hundred thirty-two million, one hundred twenty-three thousand, two hundred thirty".