30422122344 has 128 divisors (see below), whose sum is σ = 87049872000. Its totient is φ = 9838195200.

The previous prime is 30422122321. The next prime is 30422122373. The reversal of 30422122344 is 44322122403.

30422122344 is a `hidden beast` number, since 3 + 0 + 422 + 1 + 2 + 234 + 4 = 666.

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

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 31 ways as a sum of consecutive naturals, for example, 1593447 + ... + 1612425.

It is an arithmetic number, because the mean of its divisors is an integer number (680077125).

Almost surely, 2^30422122344 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 30422122344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43524936000).

30422122344 is an abundant number, since it is smaller than the sum of its proper divisors (56627749656).

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

30422122344 is a wasteful number, since it uses less digits than its factorization.

30422122344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19216 (or 19206 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 30422122344 its reverse (44322122403), we get a palindrome (74744244747).

The spelling of 30422122344 in words is "thirty billion, four hundred twenty-two million, one hundred twenty-two thousand, three hundred forty-four".