22605434666116 has 12 divisors (see below), whose sum is σ = 41886540704988. Its totient is φ = 10637851607552.

The previous prime is 22605434666071. The next prime is 22605434666153. The reversal of 22605434666116 is 61166643450622.

It can be written as a sum of positive squares in 2 ways, for example, as 7258659756100 + 15346774910016 = 2694190^2 + 3917496^2 .

It is a super-2 number, since 2×22605434666116² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 166216431301 + ... + 166216431436.

It is an arithmetic number, because the mean of its divisors is an integer number (3490545058749).

Almost surely, 2^{22605434666116} is an apocalyptic number.

It is an amenable number.

22605434666116 is a deficient number, since it is larger than the sum of its proper divisors (19281106038872).

22605434666116 is a wasteful number, since it uses less digits than its factorization.

22605434666116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332432862758 (or 332432862756 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 22605434666116 in words is "twenty-two trillion, six hundred five billion, four hundred thirty-four million, six hundred sixty-six thousand, one hundred sixteen".