11222221120009 has 8 divisors (see below), whose sum is σ = 11226882405312. Its totient is φ = 11217560558160.

The previous prime is 11222221120003. The next prime is 11222221120037. The reversal of 11222221120009 is 90002112222211.

It is a happy number.

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 11222221120009 - 2²⁵ = 11222187565577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222221120003) 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, 32032542 + ... + 32380984.

It is an arithmetic number, because the mean of its divisors is an integer number (1403360300664).

Almost surely, 2^{11222221120009} is an apocalyptic number.

It is an amenable number.

11222221120009 is a deficient number, since it is larger than the sum of its proper divisors (4661285303).

11222221120009 is a wasteful number, since it uses less digits than its factorization.

11222221120009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361727.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 11222221120009 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, nine".