224166816794882 has 16 divisors (see below), whose sum is σ = 362116223548800. Its totient is φ = 103461437346192.

The previous prime is 224166816794881. The next prime is 224166816794891. The reversal of 224166816794882 is 288497618661422.

It is a super-2 number, since 2×224166816794882² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (224166816794881) 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, 9743153 + ... + 23307995.

It is an arithmetic number, because the mean of its divisors is an integer number (22632263971800).

Almost surely, 2^{224166816794882} is an apocalyptic number.

224166816794882 is a deficient number, since it is larger than the sum of its proper divisors (137949406753918).

224166816794882 is a wasteful number, since it uses less digits than its factorization.

224166816794882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14200457.

The product of its digits is 891813888, while the sum is 74.

The spelling of 224166816794882 in words is "two hundred twenty-four trillion, one hundred sixty-six billion, eight hundred sixteen million, seven hundred ninety-four thousand, eight hundred eighty-two".