9228222211 has 8 divisors (see below), whose sum is σ = 10280778480. Its totient is φ = 8224622112.

The previous prime is 9228222163. The next prime is 9228222221. The reversal of 9228222211 is 1122228229.

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 9228222211 - 2⁷ = 9228222083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9228222221) 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, 12238645 + ... + 12239398.

It is an arithmetic number, because the mean of its divisors is an integer number (1285097310).

Almost surely, 2^9228222211 is an apocalyptic number.

9228222211 is a deficient number, since it is larger than the sum of its proper divisors (1052556269).

9228222211 is a wasteful number, since it uses less digits than its factorization.

9228222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24478085.

The product of its digits is 4608, while the sum is 31.

The square root of 9228222211 is about 96063.6362574309. The cubic root of 9228222211 is about 2097.5195362243.

The spelling of 9228222211 in words is "nine billion, two hundred twenty-eight million, two hundred twenty-two thousand, two hundred eleven".