22280826206888 has 16 divisors (see below), whose sum is σ = 41784143575860. Its totient is φ = 11138387920000.

The previous prime is 22280826206887. The next prime is 22280826206897. The reversal of 22280826206888 is 88860262808222.

It can be written as a sum of positive squares in 2 ways, for example, as 22240674864004 + 40151342884 = 4716002^2 + 200378^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22280826206888.

It is not an unprimeable number, because it can be changed into a prime (22280826206887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253101173 + ... + 253189188.

Almost surely, 2^{22280826206888} is an apocalyptic number.

It is an amenable number.

22280826206888 is a deficient number, since it is larger than the sum of its proper divisors (19503317368972).

22280826206888 is a wasteful number, since it uses less digits than its factorization.

22280826206888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506295868 (or 506295864 counting only the distinct ones).

The product of its (nonzero) digits is 37748736, while the sum is 62.

The spelling of 22280826206888 in words is "twenty-two trillion, two hundred eighty billion, eight hundred twenty-six million, two hundred six thousand, eight hundred eighty-eight".