6699902222 has 16 divisors (see below), whose sum is σ = 10824755760. Its totient is φ = 3091737792.

The previous prime is 6699902221. The next prime is 6699902233. The reversal of 6699902222 is 2222099966.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6699902221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164138 + ... + 200850.

It is an arithmetic number, because the mean of its divisors is an integer number (676547235).

Almost surely, 2^6699902222 is an apocalyptic number.

6699902222 is a deficient number, since it is larger than the sum of its proper divisors (4124853538).

6699902222 is a wasteful number, since it uses less digits than its factorization.

6699902222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43747.

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 6699902222 is about 81852.9304423489. The cubic root of 6699902222 is about 1885.1944602579.

The spelling of 6699902222 in words is "six billion, six hundred ninety-nine million, nine hundred two thousand, two hundred twenty-two".