22211111120209 has 8 divisors (see below), whose sum is σ = 24232012820352. Its totient is φ = 20190494383440.

The previous prime is 22211111120161. The next prime is 22211111120347. The reversal of 22211111120209 is 90202111111222.

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 22211111120209 - 2²⁷ = 22210976902481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22211111120509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71077849 + ... + 71389654.

It is an arithmetic number, because the mean of its divisors is an integer number (3029001602544).

Almost surely, 2^{22211111120209} is an apocalyptic number.

It is an amenable number.

22211111120209 is a deficient number, since it is larger than the sum of its proper divisors (2020901700143).

22211111120209 is a wasteful number, since it uses less digits than its factorization.

22211111120209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142481687.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 22211111120209 in words is "twenty-two trillion, two hundred eleven billion, one hundred eleven million, one hundred twenty thousand, two hundred nine".