30222132624 has 120 divisors (see below), whose sum is σ = 88788960000. Its totient is φ = 9583752960.

The previous prime is 30222132607. The next prime is 30222132631. The reversal of 30222132624 is 42623122203.

It is a happy number.

30222132624 is a `hidden beast` number, since 3 + 0 + 2 + 2 + 2 + 1 + 32 + 624 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206002 + ... + 320750.

It is an arithmetic number, because the mean of its divisors is an integer number (739908000).

Almost surely, 2^30222132624 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 30222132624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44394480000).

30222132624 is an abundant number, since it is smaller than the sum of its proper divisors (58566827376).

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

30222132624 is a wasteful number, since it uses less digits than its factorization.

30222132624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114853 (or 114844 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 30222132624 its reverse (42623122203), we get a palindrome (72845254827).

The spelling of 30222132624 in words is "thirty billion, two hundred twenty-two million, one hundred thirty-two thousand, six hundred twenty-four".