2143321022 has 8 divisors (see below), whose sum is σ = 3262966536. Its totient is φ = 1055665512.

The previous prime is 2143321013. The next prime is 2143321039. The reversal of 2143321022 is 2201233412.

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

It is a junction number, because it is equal to n+sod(n) for n = 2143320985 and 2143321003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7997333 + ... + 7997600.

It is an arithmetic number, because the mean of its divisors is an integer number (407870817).

Almost surely, 2^2143321022 is an apocalyptic number.

2143321022 is a deficient number, since it is larger than the sum of its proper divisors (1119645514).

2143321022 is a wasteful number, since it uses less digits than its factorization.

2143321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15995002.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2143321022 is about 46296.0151848947. The cubic root of 2143321022 is about 1289.3250123397.

Adding to 2143321022 its reverse (2201233412), we get a palindrome (4344554434).

The spelling of 2143321022 in words is "two billion, one hundred forty-three million, three hundred twenty-one thousand, twenty-two".