30231222113320 has 64 divisors (see below), whose sum is σ = 68307131001600. Its totient is φ = 12041580576000.

The previous prime is 30231222113317. The next prime is 30231222113377. The reversal of 30231222113320 is 2331122213203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8973786 + ... + 11873974.

It is an arithmetic number, because the mean of its divisors is an integer number (1067298921900).

Almost surely, 2^{30231222113320} is an apocalyptic number.

It is an amenable number.

30231222113320 is an abundant number, since it is smaller than the sum of its proper divisors (38075908888280).

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

30231222113320 is a wasteful number, since it uses less digits than its factorization.

30231222113320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901298 (or 2901294 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 30231222113320 its reverse (2331122213203), we get a palindrome (32562344326523).

The spelling of 30231222113320 in words is "thirty trillion, two hundred thirty-one billion, two hundred twenty-two million, one hundred thirteen thousand, three hundred twenty".