30220302331312 has 10 divisors (see below), whose sum is σ = 58551835766948. Its totient is φ = 15110151165648.

The previous prime is 30220302331283. The next prime is 30220302331313. The reversal of 30220302331312 is 21313320302203.

It is not an unprimeable number, because it can be changed into a prime (30220302331313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 944384447838 + ... + 944384447869.

Almost surely, 2^{30220302331312} is an apocalyptic number.

It is an amenable number.

30220302331312 is a deficient number, since it is larger than the sum of its proper divisors (28331533435636).

30220302331312 is a wasteful number, since it uses less digits than its factorization.

30220302331312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888768895715 (or 1888768895709 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30220302331312 its reverse (21313320302203), we get a palindrome (51533622633515).

The spelling of 30220302331312 in words is "thirty trillion, two hundred twenty billion, three hundred two million, three hundred thirty-one thousand, three hundred twelve".