30301213323222 has 48 divisors (see below), whose sum is σ = 66266967901680. Its totient is φ = 10005980737536.

The previous prime is 30301213323217. The next prime is 30301213323229. The reversal of 30301213323222 is 22232331210303.

30301213323222 is a `hidden beast` number, since 3 + 0 + 3 + 0 + 1 + 2 + 1 + 332 + 322 + 2 = 666.

It is a super-2 number, since 2×30301213323222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30301213323229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 292854 + ... + 7790262.

It is an arithmetic number, because the mean of its divisors is an integer number (1380561831285).

Almost surely, 2^{30301213323222} is an apocalyptic number.

30301213323222 is an abundant number, since it is smaller than the sum of its proper divisors (35965754578458).

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

30301213323222 is a wasteful number, since it uses less digits than its factorization.

30301213323222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7499517 (or 7499514 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 30301213323222 its reverse (22232331210303), we get a palindrome (52533544533525).

The spelling of 30301213323222 in words is "thirty trillion, three hundred one billion, two hundred thirteen million, three hundred twenty-three thousand, two hundred twenty-two".