2213044311 has 8 divisors (see below), whose sum is σ = 2951833840. Its totient is φ = 1474808832.

The previous prime is 2213044261. The next prime is 2213044367. The reversal of 2213044311 is 1134403122.

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

It is not a de Polignac number, because 2213044311 - 2¹¹ = 2213042263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213044391) 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, 129100 + ... + 145233.

It is an arithmetic number, because the mean of its divisors is an integer number (368979230).

Almost surely, 2^2213044311 is an apocalyptic number.

2213044311 is a deficient number, since it is larger than the sum of its proper divisors (738789529).

2213044311 is a wasteful number, since it uses less digits than its factorization.

2213044311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277025.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2213044311 is about 47043.0049104009. The cubic root of 2213044311 is about 1303.1568860775.

Adding to 2213044311 its reverse (1134403122), we get a palindrome (3347447433).

The spelling of 2213044311 in words is "two billion, two hundred thirteen million, forty-four thousand, three hundred eleven".