2220120111109 has 8 divisors (see below), whose sum is σ = 2245318040448. Its totient is φ = 2194969326720.

The previous prime is 2220120111107. The next prime is 2220120111151. The reversal of 2220120111109 is 9011110210222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2220120111109 - 2¹ = 2220120111107 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 2220120111109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220120111103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11691517 + ... + 11879890.

It is an arithmetic number, because the mean of its divisors is an integer number (280664755056).

Almost surely, 2^{2220120111109} is an apocalyptic number.

It is an amenable number.

2220120111109 is a deficient number, since it is larger than the sum of its proper divisors (25197929339).

2220120111109 is an equidigital number, since it uses as much as digits as its factorization.

2220120111109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23572475.

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

The spelling of 2220120111109 in words is "two trillion, two hundred twenty billion, one hundred twenty million, one hundred eleven thousand, one hundred nine".