112201202209 has 8 divisors (see below), whose sum is σ = 113316084360. Its totient is φ = 111088459776.

The previous prime is 112201202173. The next prime is 112201202213. The reversal of 112201202209 is 902202102211.

It can be written as a sum of positive squares in 4 ways, for example, as 9947070225 + 102254131984 = 99735^2 + 319772^2 .

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 112201202209 - 2²⁵ = 112167647777 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 112201202209.

It is not an unprimeable number, because it can be changed into a prime (112201202219) 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, 429432 + ... + 639385.

It is an arithmetic number, because the mean of its divisors is an integer number (14164510545).

Almost surely, 2^112201202209 is an apocalyptic number.

It is an amenable number.

112201202209 is a deficient number, since it is larger than the sum of its proper divisors (1114882151).

112201202209 is a wasteful number, since it uses less digits than its factorization.

112201202209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069859.

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

The spelling of 112201202209 in words is "one hundred twelve billion, two hundred one million, two hundred two thousand, two hundred nine".