2219228843 has 4 divisors (see below), whose sum is σ = 2389938768. Its totient is φ = 2048518920.

The previous prime is 2219228827. The next prime is 2219228867. The reversal of 2219228843 is 3488229122.

2219228843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2219228843 - 2⁴ = 2219228827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2219228843.

It is not an unprimeable number, because it can be changed into a prime (2219228813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85354943 + ... + 85354968.

It is an arithmetic number, because the mean of its divisors is an integer number (597484692).

Almost surely, 2^2219228843 is an apocalyptic number.

2219228843 is a deficient number, since it is larger than the sum of its proper divisors (170709925).

2219228843 is a wasteful number, since it uses less digits than its factorization.

2219228843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170709924.

The product of its digits is 110592, while the sum is 41.

The square root of 2219228843 is about 47108.6917988602. The cubic root of 2219228843 is about 1304.3696829313.

The spelling of 2219228843 in words is "two billion, two hundred nineteen million, two hundred twenty-eight thousand, eight hundred forty-three".