112201122209 has 16 divisors (see below), whose sum is σ = 127124865024. Its totient is φ = 98105029200.

The previous prime is 112201122191. The next prime is 112201122211. The reversal of 112201122209 is 902221102211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112201122209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112201122239) 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, 953729 + ... + 1064894.

It is an arithmetic number, because the mean of its divisors is an integer number (7945304064).

Almost surely, 2^112201122209 is an apocalyptic number.

It is an amenable number.

112201122209 is a deficient number, since it is larger than the sum of its proper divisors (14923742815).

112201122209 is a wasteful number, since it uses less digits than its factorization.

112201122209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018828.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 112201122209 in words is "one hundred twelve billion, two hundred one million, one hundred twenty-two thousand, two hundred nine".