22408615870066 has 16 divisors (see below), whose sum is σ = 33858326363904. Its totient is φ = 11122666384464.

The previous prime is 22408615870063. The next prime is 22408615870079. The reversal of 22408615870066 is 66007851680422.

It is a junction number, because it is equal to n+sod(n) for n = 22408615869989 and 22408615870016.

It is not an unprimeable number, because it can be changed into a prime (22408615870063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39543741 + ... + 40106416.

It is an arithmetic number, because the mean of its divisors is an integer number (2116145397744).

Almost surely, 2^{22408615870066} is an apocalyptic number.

22408615870066 is a deficient number, since it is larger than the sum of its proper divisors (11449710493838).

22408615870066 is a wasteful number, since it uses less digits than its factorization.

22408615870066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79651185.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 22408615870066 in words is "twenty-two trillion, four hundred eight billion, six hundred fifteen million, eight hundred seventy thousand, sixty-six".