2223800168 has 16 divisors (see below), whose sum is σ = 4226744580. Its totient is φ = 1096668288.

The previous prime is 2223800119. The next prime is 2223800177. The reversal of 2223800168 is 8610083222.

It can be written as a sum of positive squares in 2 ways, for example, as 2093794564 + 130005604 = 45758^2 + 11402^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903355 + ... + 1904522.

Almost surely, 2^2223800168 is an apocalyptic number.

It is an amenable number.

2223800168 is a deficient number, since it is larger than the sum of its proper divisors (2002944412).

2223800168 is a wasteful number, since it uses less digits than its factorization.

2223800168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807956 (or 3807952 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 2223800168 is about 47157.1857514844. The cubic root of 2223800168 is about 1305.2646797541.

The spelling of 2223800168 in words is "two billion, two hundred twenty-three million, eight hundred thousand, one hundred sixty-eight".