6466475882222 has 8 divisors (see below), whose sum is σ = 10121440511376. Its totient is φ = 3092662378432.

The previous prime is 6466475882221. The next prime is 6466475882239. The reversal of 6466475882222 is 2222885746646.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6466475882221) 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, 70287781283 + ... + 70287781374.

It is an arithmetic number, because the mean of its divisors is an integer number (1265180063922).

Almost surely, 2^{6466475882222} is an apocalyptic number.

6466475882222 is a deficient number, since it is larger than the sum of its proper divisors (3654964629154).

6466475882222 is a wasteful number, since it uses less digits than its factorization.

6466475882222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140575562682.

The product of its digits is 123863040, while the sum is 62.

The spelling of 6466475882222 in words is "six trillion, four hundred sixty-six billion, four hundred seventy-five million, eight hundred eighty-two thousand, two hundred twenty-two".