2201100031209 has 16 divisors (see below), whose sum is σ = 2989555084800. Its totient is φ = 1440129653760.

The previous prime is 2201100031153. The next prime is 2201100031237. The reversal of 2201100031209 is 9021300011022.

It is a de Polignac number, because none of the positive numbers 2^k-2201100031209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2201100031289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13311897 + ... + 13476230.

It is an arithmetic number, because the mean of its divisors is an integer number (186847192800).

Almost surely, 2^{2201100031209} is an apocalyptic number.

It is an amenable number.

2201100031209 is a deficient number, since it is larger than the sum of its proper divisors (788455053591).

2201100031209 is a wasteful number, since it uses less digits than its factorization.

2201100031209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26788640.

The product of its (nonzero) digits is 216, while the sum is 21.

The spelling of 2201100031209 in words is "two trillion, two hundred one billion, one hundred million, thirty-one thousand, two hundred nine".