30221312333130 has 64 divisors (see below), whose sum is σ = 85330764247680. Its totient is φ = 7584956819712.

The previous prime is 30221312333123. The next prime is 30221312333161. The reversal of 30221312333130 is 3133321312203.

30221312333130 is a `hidden beast` number, since 3 + 0 + 2 + 2 + 1 + 312 + 33 + 313 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30221312333094 and 30221312333103.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3292077364 + ... + 3292086543.

It is an arithmetic number, because the mean of its divisors is an integer number (1333293191370).

Almost surely, 2^{30221312333130} is an apocalyptic number.

30221312333130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30221312333130 is an abundant number, since it is smaller than the sum of its proper divisors (55109451914550).

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

30221312333130 is a wasteful number, since it uses less digits than its factorization.

30221312333130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6584163940 (or 6584163934 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 30221312333130 its reverse (3133321312203), we get a palindrome (33354633645333).

The spelling of 30221312333130 in words is "thirty trillion, two hundred twenty-one billion, three hundred twelve million, three hundred thirty-three thousand, one hundred thirty".