2221200201209 has 8 divisors (see below), whose sum is σ = 2423281364928. Its totient is φ = 2019144682960.

The previous prime is 2221200201163. The next prime is 2221200201277. The reversal of 2221200201209 is 9021020021222.

2221200201209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2221200201209 - 2³² = 2216905233913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221200201289) 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, 6230042 + ... + 6576915.

It is an arithmetic number, because the mean of its divisors is an integer number (302910170616).

Almost surely, 2^{2221200201209} is an apocalyptic number.

It is an amenable number.

2221200201209 is a deficient number, since it is larger than the sum of its proper divisors (202081163719).

2221200201209 is a wasteful number, since it uses less digits than its factorization.

2221200201209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12822735.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 2221200201209 in words is "two trillion, two hundred twenty-one billion, two hundred million, two hundred one thousand, two hundred nine".