22056446260066 has 8 divisors (see below), whose sum is σ = 35030826413100. Its totient is φ = 10379504122368.

The previous prime is 22056446260031. The next prime is 22056446260087. The reversal of 22056446260066 is 66006264465022.

It can be written as a sum of positive squares in 2 ways, for example, as 21710148142225 + 346298117841 = 4659415^2 + 588471^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324359503791 + ... + 324359503858.

Almost surely, 2^{22056446260066} is an apocalyptic number.

22056446260066 is a deficient number, since it is larger than the sum of its proper divisors (12974380153034).

22056446260066 is a wasteful number, since it uses less digits than its factorization.

22056446260066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648719007668.

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 22056446260066 in words is "twenty-two trillion, fifty-six billion, four hundred forty-six million, two hundred sixty thousand, sixty-six".