10822448666 has 16 divisors (see below), whose sum is σ = 16445372328. Its totient is φ = 5341056000.

The previous prime is 10822448641. The next prime is 10822448713. The reversal of 10822448666 is 66684422801.

It can be written as a sum of positive squares in 4 ways, for example, as 10147540225 + 674908441 = 100735^2 + 25979^2 .

It is a super-3 number, since 3×10822448666³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10822448666.

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, 44885 + ... + 153816.

Almost surely, 2^10822448666 is an apocalyptic number.

10822448666 is a deficient number, since it is larger than the sum of its proper divisors (5622923662).

10822448666 is a wasteful number, since it uses less digits than its factorization.

10822448666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199057.

The product of its (nonzero) digits is 884736, while the sum is 47.

The spelling of 10822448666 in words is "ten billion, eight hundred twenty-two million, four hundred forty-eight thousand, six hundred sixty-six".