2213330031 has 12 divisors (see below), whose sum is σ = 3487671720. Its totient is φ = 1341412080.

The previous prime is 2213330027. The next prime is 2213330051. The reversal of 2213330031 is 1300333122.

It is not a de Polignac number, because 2213330031 - 2² = 2213330027 is a prime.

It is a super-2 number, since 2×2213330031² = 9797659652252921922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2213329986 and 2213330013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213330051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11178336 + ... + 11178533.

It is an arithmetic number, because the mean of its divisors is an integer number (290639310).

Almost surely, 2^2213330031 is an apocalyptic number.

2213330031 is a deficient number, since it is larger than the sum of its proper divisors (1274341689).

2213330031 is a wasteful number, since it uses less digits than its factorization.

2213330031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22356886 (or 22356883 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2213330031 is about 47046.0416081948. The cubic root of 2213330031 is about 1303.2129659853.

Adding to 2213330031 its reverse (1300333122), we get a palindrome (3513663153).

The spelling of 2213330031 in words is "two billion, two hundred thirteen million, three hundred thirty thousand, thirty-one".