2220233111 has 4 divisors (see below), whose sum is σ = 2220932952. Its totient is φ = 2219533272.

The previous prime is 2220233039. The next prime is 2220233129. The reversal of 2220233111 is 1113320222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2220233111 - 2¹⁴ = 2220216727 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 2220233111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220233131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345140 + ... + 351513.

It is an arithmetic number, because the mean of its divisors is an integer number (555233238).

Almost surely, 2^2220233111 is an apocalyptic number.

2220233111 is a deficient number, since it is larger than the sum of its proper divisors (699841).

2220233111 is an equidigital number, since it uses as much as digits as its factorization.

2220233111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699840.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2220233111 is about 47119.3496453421. The cubic root of 2220233111 is about 1304.5664088032.

Adding to 2220233111 its reverse (1113320222), we get a palindrome (3333553333).

The spelling of 2220233111 in words is "two billion, two hundred twenty million, two hundred thirty-three thousand, one hundred eleven".