2240212213 has 16 divisors (see below), whose sum is σ = 2560481280. Its totient is φ = 1947210496.

The previous prime is 2240212207. The next prime is 2240212217. The reversal of 2240212213 is 3122120422.

It is a cyclic number.

It is not a de Polignac number, because 2240212213 - 2²⁵ = 2206657781 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 (2240212217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87445 + ... + 110122.

It is an arithmetic number, because the mean of its divisors is an integer number (160030080).

Almost surely, 2^2240212213 is an apocalyptic number.

2240212213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2240212213 is a deficient number, since it is larger than the sum of its proper divisors (320269067).

2240212213 is a wasteful number, since it uses less digits than its factorization.

2240212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197636.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2240212213 is about 47330.8801206992. The cubic root of 2240212213 is about 1308.4678419847.

Adding to 2240212213 its reverse (3122120422), we get a palindrome (5362332635).

The spelling of 2240212213 in words is "two billion, two hundred forty million, two hundred twelve thousand, two hundred thirteen".