222008896 has 14 divisors (see below), whose sum is σ = 440549030. Its totient is φ = 111004416.

The previous prime is 222008879. The next prime is 222008909. The reversal of 222008896 is 698800222.

It can be written as a sum of positive squares in only one way, i.e., 171086400 + 50922496 = 13080^2 + 7136^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1734381 + ... + 1734508.

Almost surely, 2^222008896 is an apocalyptic number.

It is an amenable number.

222008896 is a deficient number, since it is larger than the sum of its proper divisors (218540134).

222008896 is an equidigital number, since it uses as much as digits as its factorization.

222008896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3468901 (or 3468891 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 222008896 is about 14899.9629529741. The cubic root of 222008896 is about 605.5129824883.

The spelling of 222008896 in words is "two hundred twenty-two million, eight thousand, eight hundred ninety-six".