2448082221 has 16 divisors (see below), whose sum is σ = 3574777920. Its totient is φ = 1480976640.

The previous prime is 2448082207. The next prime is 2448082249. The reversal of 2448082221 is 1222808442.

2448082221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2448082221 - 2¹⁹ = 2447557933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2448082271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529660 + ... + 534261.

It is an arithmetic number, because the mean of its divisors is an integer number (223423620).

Almost surely, 2^2448082221 is an apocalyptic number.

It is an amenable number.

2448082221 is a deficient number, since it is larger than the sum of its proper divisors (1126695699).

2448082221 is a wasteful number, since it uses less digits than its factorization.

2448082221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063996.

The product of its (nonzero) digits is 16384, while the sum is 33.

The square root of 2448082221 is about 49478.0983971696. The cubic root of 2448082221 is about 1347.7479087640.

The spelling of 2448082221 in words is "two billion, four hundred forty-eight million, eighty-two thousand, two hundred twenty-one".