30022531204442 has 64 divisors (see below), whose sum is σ = 53512820812800. Its totient is φ = 12622996818432.

The previous prime is 30022531204409. The next prime is 30022531204481. The reversal of 30022531204442 is 24440213522003.

It is a junction number, because it is equal to n+sod(n) for n = 30022531204399 and 30022531204408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 582902063 + ... + 582953565.

It is an arithmetic number, because the mean of its divisors is an integer number (836137825200).

Almost surely, 2^{30022531204442} is an apocalyptic number.

30022531204442 is a deficient number, since it is larger than the sum of its proper divisors (23490289608358).

30022531204442 is a wasteful number, since it uses less digits than its factorization.

30022531204442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67612 (or 67598 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 30022531204442 its reverse (24440213522003), we get a palindrome (54462744726445).

The spelling of 30022531204442 in words is "thirty trillion, twenty-two billion, five hundred thirty-one million, two hundred four thousand, four hundred forty-two".