2213333331 has 48 divisors (see below), whose sum is σ = 3378412800. Its totient is φ = 1286380480.

The previous prime is 2213333329. The next prime is 2213333347. The reversal of 2213333331 is 1333333122.

2213333331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2213333331 - 2¹ = 2213333329 is a prime.

It is a super-2 number, since 2×2213333331² = 9797688868231111122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2213333131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1757380 + ... + 1758638.

It is an arithmetic number, because the mean of its divisors is an integer number (70383600).

Almost surely, 2^2213333331 is an apocalyptic number.

2213333331 is a deficient number, since it is larger than the sum of its proper divisors (1165079469).

2213333331 is a wasteful number, since it uses less digits than its factorization.

2213333331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1469 counting only the distinct ones).

The product of its digits is 2916, while the sum is 24.

The square root of 2213333331 is about 47046.0766802079. The cubic root of 2213333331 is about 1303.2136136671.

Adding to 2213333331 its reverse (1333333122), we get a palindrome (3546666453).

The spelling of 2213333331 in words is "two billion, two hundred thirteen million, three hundred thirty-three thousand, three hundred thirty-one".