6448246222 has 32 divisors (see below), whose sum is σ = 11023711200. Its totient is φ = 2801904000.

The previous prime is 6448246187. The next prime is 6448246223. The reversal of 6448246222 is 2226428446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6448246223) 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, 14404 + ... + 114472.

It is an arithmetic number, because the mean of its divisors is an integer number (344490975).

Almost surely, 2^6448246222 is an apocalyptic number.

6448246222 is a deficient number, since it is larger than the sum of its proper divisors (4575464978).

6448246222 is a wasteful number, since it uses less digits than its factorization.

6448246222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100212.

The product of its digits is 294912, while the sum is 40.

The square root of 6448246222 is about 80300.9727338343. The cubic root of 6448246222 is about 1861.2892574157.

The spelling of 6448246222 in words is "six billion, four hundred forty-eight million, two hundred forty-six thousand, two hundred twenty-two".