30222233130320 has 80 divisors (see below), whose sum is σ = 87605226442368. Its totient is φ = 9419916817920.

The previous prime is 30222233130317. The next prime is 30222233130329. The reversal of 30222233130320 is 2303133222203.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×30222233130320² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30222233130320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222233130329) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2453097179 + ... + 2453109498.

Almost surely, 2^{30222233130320} is an apocalyptic number.

It is an amenable number.

30222233130320 is an abundant number, since it is smaller than the sum of its proper divisors (57382993312048).

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

30222233130320 is a wasteful number, since it uses less digits than its factorization.

30222233130320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906206708 (or 4906206702 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 30222233130320 its reverse (2303133222203), we get a palindrome (32525366352523).

The spelling of 30222233130320 in words is "thirty trillion, two hundred twenty-two billion, two hundred thirty-three million, one hundred thirty thousand, three hundred twenty".