10201202209 has 16 divisors (see below), whose sum is σ = 11510784000. Its totient is φ = 8956530000.

The previous prime is 10201202171. The next prime is 10201202227. The reversal of 10201202209 is 90220210201.

It is not a de Polignac number, because 10201202209 - 2¹¹ = 10201200161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201206209) 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, 140184 + ... + 200134.

It is an arithmetic number, because the mean of its divisors is an integer number (719424000).

Almost surely, 2^10201202209 is an apocalyptic number.

It is an amenable number.

10201202209 is a deficient number, since it is larger than the sum of its proper divisors (1309581791).

10201202209 is a wasteful number, since it uses less digits than its factorization.

10201202209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60492.

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 10201202209 in words is "ten billion, two hundred one million, two hundred two thousand, two hundred nine".