2220112311 has 8 divisors (see below), whose sum is σ = 2960728560. Its totient is φ = 1479785472.

The previous prime is 2220112253. The next prime is 2220112333. The reversal of 2220112311 is 1132110222.

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

It is not a de Polignac number, because 2220112311 - 2¹³ = 2220104119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220112211) 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, 53770 + ... + 85623.

It is an arithmetic number, because the mean of its divisors is an integer number (370091070).

Almost surely, 2^2220112311 is an apocalyptic number.

2220112311 is a deficient number, since it is larger than the sum of its proper divisors (740616249).

2220112311 is a wasteful number, since it uses less digits than its factorization.

2220112311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144705.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2220112311 is about 47118.0677765971. The cubic root of 2220112311 is about 1304.5427484528.

Adding to 2220112311 its reverse (1132110222), we get a palindrome (3352222533).

The spelling of 2220112311 in words is "two billion, two hundred twenty million, one hundred twelve thousand, three hundred eleven".