30221314214312 has 32 divisors (see below), whose sum is σ = 61028892422400. Its totient is φ = 13947136611264.

The previous prime is 30221314214263. The next prime is 30221314214341. The reversal of 30221314214312 is 21341241312203.

It is a happy number.

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, 10852112 + ... + 13349567.

It is an arithmetic number, because the mean of its divisors is an integer number (1907152888200).

Almost surely, 2^{30221314214312} is an apocalyptic number.

It is an amenable number.

30221314214312 is an abundant number, since it is smaller than the sum of its proper divisors (30807578208088).

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

30221314214312 is a wasteful number, since it uses less digits than its factorization.

30221314214312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24213705 (or 24213701 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 30221314214312 its reverse (21341241312203), we get a palindrome (51562555526515).

The spelling of 30221314214312 in words is "thirty trillion, two hundred twenty-one billion, three hundred fourteen million, two hundred fourteen thousand, three hundred twelve".