30221131130 has 32 divisors (see below), whose sum is σ = 57471171840. Its totient is φ = 11423272000.

The previous prime is 30221131123. The next prime is 30221131249. The reversal of 30221131130 is 3113112203.

It is a junction number, because it is equal to n+sod(n) for n = 30221131099 and 30221131108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1094996 + ... + 1122255.

It is an arithmetic number, because the mean of its divisors is an integer number (1795974120).

Almost surely, 2^30221131130 is an apocalyptic number.

30221131130 is a deficient number, since it is larger than the sum of its proper divisors (27250040710).

30221131130 is a wasteful number, since it uses less digits than its factorization.

30221131130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217334.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30221131130 its reverse (3113112203), we get a palindrome (33334243333).

The spelling of 30221131130 in words is "thirty billion, two hundred twenty-one million, one hundred thirty-one thousand, one hundred thirty".