30001222230 has 32 divisors (see below), whose sum is σ = 82289067264. Its totient is φ = 6857422176.

The previous prime is 30001222217. The next prime is 30001222261. The reversal of 30001222230 is 3222210003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 71431272 + ... + 71431691.

It is an arithmetic number, because the mean of its divisors is an integer number (2571533352).

Almost surely, 2^30001222230 is an apocalyptic number.

30001222230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30001222230 is an abundant number, since it is smaller than the sum of its proper divisors (52287845034).

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

30001222230 is a wasteful number, since it uses less digits than its factorization.

30001222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142862980.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30001222230 its reverse (3222210003), we get a palindrome (33223432233).

The spelling of 30001222230 in words is "thirty billion, one million, two hundred twenty-two thousand, two hundred thirty".