30301322231212 has 24 divisors (see below), whose sum is σ = 53312869838592. Its totient is φ = 15069097296000.

The previous prime is 30301322231207. The next prime is 30301322231227. The reversal of 30301322231212 is 21213222310303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2198712 + ... + 8089312.

It is an arithmetic number, because the mean of its divisors is an integer number (2221369576608).

Almost surely, 2^{30301322231212} is an apocalyptic number.

It is an amenable number.

30301322231212 is a deficient number, since it is larger than the sum of its proper divisors (23011547607380).

30301322231212 is a wasteful number, since it uses less digits than its factorization.

30301322231212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5897529 (or 5897527 counting only the distinct ones).

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

Adding to 30301322231212 its reverse (21213222310303), we get a palindrome (51514544541515).

The spelling of 30301322231212 in words is "thirty trillion, three hundred one billion, three hundred twenty-two million, two hundred thirty-one thousand, two hundred twelve".