22454510066 has 16 divisors (see below), whose sum is σ = 33883920000. Its totient is φ = 11159980128.

The previous prime is 22454510063. The next prime is 22454510077. The reversal of 22454510066 is 66001545422.

It is not an unprimeable number, because it can be changed into a prime (22454510063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390611 + ... + 444393.

It is an arithmetic number, because the mean of its divisors is an integer number (2117745000).

Almost surely, 2^22454510066 is an apocalyptic number.

22454510066 is a deficient number, since it is larger than the sum of its proper divisors (11429409934).

22454510066 is a wasteful number, since it uses less digits than its factorization.

22454510066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55033.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 22454510066 in words is "twenty-two billion, four hundred fifty-four million, five hundred ten thousand, sixty-six".