6653168222 has 4 divisors (see below), whose sum is σ = 9979752336. Its totient is φ = 3326584110.

The previous prime is 6653168219. The next prime is 6653168227. The reversal of 6653168222 is 2228613566.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6653168222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6653168227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1663292054 + ... + 1663292057.

It is an arithmetic number, because the mean of its divisors is an integer number (2494938084).

Almost surely, 2^6653168222 is an apocalyptic number.

6653168222 is a deficient number, since it is larger than the sum of its proper divisors (3326584114).

6653168222 is a wasteful number, since it uses less digits than its factorization.

6653168222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326584113.

The product of its digits is 207360, while the sum is 41.

The square root of 6653168222 is about 81566.9554537866. The cubic root of 6653168222 is about 1880.8009471984.

The spelling of 6653168222 in words is "six billion, six hundred fifty-three million, one hundred sixty-eight thousand, two hundred twenty-two".