9112022000221 has 4 divisors (see below), whose sum is σ = 10413739428832. Its totient is φ = 7810304571612.

The previous prime is 9112022000161. The next prime is 9112022000233. The reversal of 9112022000221 is 1220002202119.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9112022000221 - 2⁷ = 9112022000093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9112022000192 and 9112022000201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9112022600221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650858714295 + ... + 650858714308.

It is an arithmetic number, because the mean of its divisors is an integer number (2603434857208).

Almost surely, 2^{9112022000221} is an apocalyptic number.

It is an amenable number.

9112022000221 is a deficient number, since it is larger than the sum of its proper divisors (1301717428611).

9112022000221 is a wasteful number, since it uses less digits than its factorization.

9112022000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301717428610.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 9112022000221 in words is "nine trillion, one hundred twelve billion, twenty-two million, two hundred twenty-one", and thus it is an aban number.