2243214012 has 48 divisors (see below), whose sum is σ = 5881881600. Its totient is φ = 660209088.

The previous prime is 2243214011. The next prime is 2243214049. The reversal of 2243214012 is 2104123422.

It is a super-3 number, since 3×2243214012³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2243214012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243214011) 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, 309012 + ... + 316187.

It is an arithmetic number, because the mean of its divisors is an integer number (122539200).

Almost surely, 2^2243214012 is an apocalyptic number.

It is an amenable number.

2243214012 is an abundant number, since it is smaller than the sum of its proper divisors (3638667588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2243214012 is a wasteful number, since it uses less digits than its factorization.

2243214012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625242 (or 625240 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2243214012 is about 47362.5802928852. The cubic root of 2243214012 is about 1309.0520134891.

Adding to 2243214012 its reverse (2104123422), we get a palindrome (4347337434).

The spelling of 2243214012 in words is "two billion, two hundred forty-three million, two hundred fourteen thousand, twelve".