9804302214221 has 8 divisors (see below), whose sum is σ = 9853303139520. Its totient is φ = 9755385412608.

The previous prime is 9804302214167. The next prime is 9804302214281. The reversal of 9804302214221 is 1224122034089.

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

It is a cyclic number.

It is not a de Polignac number, because 9804302214221 - 2¹⁸ = 9804301952077 is a prime.

It is a super-2 number, since 2×9804302214221² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9804302214281) 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, 20797241 + ... + 21263438.

It is an arithmetic number, because the mean of its divisors is an integer number (1231662892440).

Almost surely, 2^{9804302214221} is an apocalyptic number.

It is an amenable number.

9804302214221 is a deficient number, since it is larger than the sum of its proper divisors (49000925299).

9804302214221 is a wasteful number, since it uses less digits than its factorization.

9804302214221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42061843.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 9804302214221 in words is "nine trillion, eight hundred four billion, three hundred two million, two hundred fourteen thousand, two hundred twenty-one".