30301221221322 has 32 divisors (see below), whose sum is σ = 60621728871744. Its totient is φ = 10097192976000.

The previous prime is 30301221221281. The next prime is 30301221221329. The reversal of 30301221221322 is 22312212210303.

It is a junction number, because it is equal to n+sod(n) for n = 30301221221292 and 30301221221301.

It is not an unprimeable number, because it can be changed into a prime (30301221221329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806486797 + ... + 806524367.

It is an arithmetic number, because the mean of its divisors is an integer number (1894429027242).

Almost surely, 2^{30301221221322} is an apocalyptic number.

30301221221322 is an abundant number, since it is smaller than the sum of its proper divisors (30320507650422).

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

30301221221322 is a wasteful number, since it uses less digits than its factorization.

30301221221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76774.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30301221221322 its reverse (22312212210303), we get a palindrome (52613433431625).

The spelling of 30301221221322 in words is "thirty trillion, three hundred one billion, two hundred twenty-one million, two hundred twenty-one thousand, three hundred twenty-two".