622660066226 has 16 divisors (see below), whose sum is σ = 1018910430720. Its totient is φ = 283023930480.

The previous prime is 622660066181. The next prime is 622660066253.

622660066226 is nontrivially palindromic in base 10.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3369440 + ... + 3549428.

It is an arithmetic number, because the mean of its divisors is an integer number (63681901920).

Almost surely, 2^622660066226 is an apocalyptic number.

622660066226 is a deficient number, since it is larger than the sum of its proper divisors (396250364494).

622660066226 is a wasteful number, since it uses less digits than its factorization.

622660066226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337249.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 622660066226 in words is "six hundred twenty-two billion, six hundred sixty million, sixty-six thousand, two hundred twenty-six".