2202110201209 has 4 divisors (see below), whose sum is σ = 2202116001616. Its totient is φ = 2202104400804.

The previous prime is 2202110201197. The next prime is 2202110201311. The reversal of 2202110201209 is 9021020112022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2202110201209 - 2⁵ = 2202110201177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202110201209.

It is not an unprimeable number, because it can be changed into a prime (2202110201509) 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 3 ways as a sum of consecutive naturals, for example, 2287599 + ... + 3104404.

It is an arithmetic number, because the mean of its divisors is an integer number (550529000404).

Almost surely, 2^{2202110201209} is an apocalyptic number.

It is an amenable number.

2202110201209 is a deficient number, since it is larger than the sum of its proper divisors (5800407).

2202110201209 is an equidigital number, since it uses as much as digits as its factorization.

2202110201209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800406.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 2202110201209 in words is "two trillion, two hundred two billion, one hundred ten million, two hundred one thousand, two hundred nine".