30231122012322 has 64 divisors (see below), whose sum is σ = 75382949376000. Its totient is φ = 7852088407680.

The previous prime is 30231122012309. The next prime is 30231122012347. The reversal of 30231122012322 is 22321022113203.

It is a junction number, because it is equal to n+sod(n) for n = 30231122012292 and 30231122012301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24493054 + ... + 25697702.

It is an arithmetic number, because the mean of its divisors is an integer number (1177858584000).

Almost surely, 2^{30231122012322} is an apocalyptic number.

30231122012322 is an abundant number, since it is smaller than the sum of its proper divisors (45151827363678).

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

30231122012322 is a wasteful number, since it uses less digits than its factorization.

30231122012322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258991.

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

Adding to 30231122012322 its reverse (22321022113203), we get a palindrome (52552144125525).

The spelling of 30231122012322 in words is "thirty trillion, two hundred thirty-one billion, one hundred twenty-two million, twelve thousand, three hundred twenty-two".