6225666665226 has 32 divisors (see below), whose sum is σ = 12669225129600. Its totient is φ = 2038980962880.

The previous prime is 6225666665167. The next prime is 6225666665237.

6225666665226 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 6225666665226.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8918281 + ... + 9590988.

It is an arithmetic number, because the mean of its divisors is an integer number (395913285300).

Almost surely, 2^{6225666665226} is an apocalyptic number.

6225666665226 is an abundant number, since it is smaller than the sum of its proper divisors (6443558464374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6225666665226 is a wasteful number, since it uses less digits than its factorization.

6225666665226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18510254.

The product of its digits is 111974400, while the sum is 60.

The spelling of 6225666665226 in words is "six trillion, two hundred twenty-five billion, six hundred sixty-six million, six hundred sixty-five thousand, two hundred twenty-six".