9221304842197 has 8 divisors (see below), whose sum is σ = 10538665764800. Its totient is φ = 7903951834464.

The previous prime is 9221304842107. The next prime is 9221304842207. The reversal of 9221304842197 is 7912484031229.

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

It is not a de Polignac number, because 9221304842197 - 2⁷ = 9221304842069 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 (9221304842107) 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, 772954 + ... + 4363492.

It is an arithmetic number, because the mean of its divisors is an integer number (1317333220600).

Almost surely, 2^{9221304842197} is an apocalyptic number.

It is an amenable number.

9221304842197 is a deficient number, since it is larger than the sum of its proper divisors (1317360922603).

9221304842197 is a wasteful number, since it uses less digits than its factorization.

9221304842197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3957435.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 9221304842197 in words is "nine trillion, two hundred twenty-one billion, three hundred four million, eight hundred forty-two thousand, one hundred ninety-seven".