2063248221 has 4 divisors (see below), whose sum is σ = 2750997632. Its totient is φ = 1375498812.

The previous prime is 2063248219. The next prime is 2063248241. The reversal of 2063248221 is 1228423602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2063248221 - 2¹ = 2063248219 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 (2063248211) 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, 343874701 + ... + 343874706.

It is an arithmetic number, because the mean of its divisors is an integer number (687749408).

Almost surely, 2^2063248221 is an apocalyptic number.

It is an amenable number.

2063248221 is a deficient number, since it is larger than the sum of its proper divisors (687749411).

2063248221 is an equidigital number, since it uses as much as digits as its factorization.

2063248221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687749410.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2063248221 is about 45422.9922065907. The cubic root of 2063248221 is about 1273.0647500473.

The spelling of 2063248221 in words is "two billion, sixty-three million, two hundred forty-eight thousand, two hundred twenty-one".