30022132180 has 96 divisors (see below), whose sum is σ = 67240656000. Its totient is φ = 11227673088.

The previous prime is 30022132171. The next prime is 30022132181. The reversal of 30022132180 is 8123122003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022132181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9227434 + ... + 9230686.

It is an arithmetic number, because the mean of its divisors is an integer number (700423500).

Almost surely, 2^30022132180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30022132180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33620328000).

30022132180 is an abundant number, since it is smaller than the sum of its proper divisors (37218523820).

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

30022132180 is a wasteful number, since it uses less digits than its factorization.

30022132180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593 (or 3591 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 30022132180 its reverse (8123122003), we get a palindrome (38145254183).

The spelling of 30022132180 in words is "thirty billion, twenty-two million, one hundred thirty-two thousand, one hundred eighty".