9222201001121 has 12 divisors (see below), whose sum is σ = 9824090102352. Its totient is φ = 8655169422744.

The previous prime is 9222201001081. The next prime is 9222201001133. The reversal of 9222201001121 is 1211001022229.

It is a de Polignac number, because none of the positive numbers 2^k-9222201001121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9222201001171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119336435 + ... + 119413688.

It is an arithmetic number, because the mean of its divisors is an integer number (818674175196).

Almost surely, 2^{9222201001121} is an apocalyptic number.

It is an amenable number.

9222201001121 is a deficient number, since it is larger than the sum of its proper divisors (601889101231).

9222201001121 is a wasteful number, since it uses less digits than its factorization.

9222201001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238750268 (or 238750249 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 9222201001121 in words is "nine trillion, two hundred twenty-two billion, two hundred one million, one thousand, one hundred twenty-one".