14012022213221 has 8 divisors (see below), whose sum is σ = 14282422949760. Its totient is φ = 13742718437952.

The previous prime is 14012022213197. The next prime is 14012022213247. The reversal of 14012022213221 is 12231222021041.

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-14012022213221 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 (14012022233221) 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, 274214525 + ... + 274265618.

It is an arithmetic number, because the mean of its divisors is an integer number (1785302868720).

Almost surely, 2^{14012022213221} is an apocalyptic number.

It is an amenable number.

14012022213221 is a deficient number, since it is larger than the sum of its proper divisors (270400736539).

14012022213221 is an equidigital number, since it uses as much as digits as its factorization.

14012022213221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548480635.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 14012022213221 its reverse (12231222021041), we get a palindrome (26243244234262).

The spelling of 14012022213221 in words is "fourteen trillion, twelve billion, twenty-two million, two hundred thirteen thousand, two hundred twenty-one".