30221214447071 has 8 divisors (see below), whose sum is σ = 30459173044224. Its totient is φ = 29983507528320.

The previous prime is 30221214447019. The next prime is 30221214447097. The reversal of 30221214447071 is 17074441212203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30221214447071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221214449071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62678495 + ... + 63158816.

It is an arithmetic number, because the mean of its divisors is an integer number (3807396630528).

Almost surely, 2^{30221214447071} is an apocalyptic number.

30221214447071 is a deficient number, since it is larger than the sum of its proper divisors (237958597153).

30221214447071 is a wasteful number, since it uses less digits than its factorization.

30221214447071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125839201.

The product of its (nonzero) digits is 75264, while the sum is 38.

Adding to 30221214447071 its reverse (17074441212203), we get a palindrome (47295655659274).

The spelling of 30221214447071 in words is "thirty trillion, two hundred twenty-one billion, two hundred fourteen million, four hundred forty-seven thousand, seventy-one".