11022212012009 has 8 divisors (see below), whose sum is σ = 12028353443328. Its totient is φ = 10016757606960.

The previous prime is 11022212012003. The next prime is 11022212012023. The reversal of 11022212012009 is 90021021222011.

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 11022212012009 - 2²⁴ = 11022195234793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11022212012003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171723017 + ... + 171787190.

It is an arithmetic number, because the mean of its divisors is an integer number (1503544180416).

Almost surely, 2^{11022212012009} is an apocalyptic number.

It is an amenable number.

11022212012009 is a deficient number, since it is larger than the sum of its proper divisors (1006141431319).

11022212012009 is a wasteful number, since it uses less digits than its factorization.

11022212012009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343513135.

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

The spelling of 11022212012009 in words is "eleven trillion, twenty-two billion, two hundred twelve million, twelve thousand, nine".