30001220232210 has 48 divisors (see below), whose sum is σ = 78004756005696. Its totient is φ = 8000162995104.

The previous prime is 30001220232163. The next prime is 30001220232251. The reversal of 30001220232210 is 1223202210003.

30001220232210 is a `hidden beast` number, since 3 + 0 + 0 + 0 + 1 + 220 + 232 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1107907 + ... + 7824953.

It is an arithmetic number, because the mean of its divisors is an integer number (1625099083452).

Almost surely, 2^{30001220232210} is an apocalyptic number.

30001220232210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30001220232210 is an abundant number, since it is smaller than the sum of its proper divisors (48003535773486).

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

30001220232210 is a wasteful number, since it uses less digits than its factorization.

30001220232210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6766687 (or 6766684 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30001220232210 its reverse (1223202210003), we get a palindrome (31224422442213).

The spelling of 30001220232210 in words is "thirty trillion, one billion, two hundred twenty million, two hundred thirty-two thousand, two hundred ten".