112122201109 has 8 divisors (see below), whose sum is σ = 114982927488. Its totient is φ = 109281272640.

The previous prime is 112122201097. The next prime is 112122201127. The reversal of 112122201109 is 901102221211.

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 112122201109 - 2²⁷ = 111987983381 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 112122201109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122201179) 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, 4938007 + ... + 4960660.

It is an arithmetic number, because the mean of its divisors is an integer number (14372865936).

Almost surely, 2^112122201109 is an apocalyptic number.

It is an amenable number.

112122201109 is a deficient number, since it is larger than the sum of its proper divisors (2860726379).

112122201109 is an equidigital number, since it uses as much as digits as its factorization.

112122201109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9898955.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 112122201109 in words is "one hundred twelve billion, one hundred twenty-two million, two hundred one thousand, one hundred nine".