2243213399 has 8 divisors (see below), whose sum is σ = 2601936768. Its totient is φ = 1894056120.

The previous prime is 2243213389. The next prime is 2243213407. The reversal of 2243213399 is 9933123422.

2243213399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2243213399 - 2⁴ = 2243213383 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 (2243213369) 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, 2391017 + ... + 2391954.

It is an arithmetic number, because the mean of its divisors is an integer number (325242096).

Almost surely, 2^2243213399 is an apocalyptic number.

2243213399 is a deficient number, since it is larger than the sum of its proper divisors (358723369).

2243213399 is an equidigital number, since it uses as much as digits as its factorization.

2243213399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783045.

The product of its digits is 69984, while the sum is 38.

The square root of 2243213399 is about 47362.5738215313. The cubic root of 2243213399 is about 1309.0518942481.

The spelling of 2243213399 in words is "two billion, two hundred forty-three million, two hundred thirteen thousand, three hundred ninety-nine".