222018116800 has 84 divisors (see below), whose sum is σ = 570055741776. Its totient is φ = 84946048000.

The previous prime is 222018116773. The next prime is 222018116839. The reversal of 222018116800 is 8611810222.

222018116800 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2979751 + ... + 3053350.

Almost surely, 2^222018116800 is an apocalyptic number.

222018116800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222018116800 is an abundant number, since it is smaller than the sum of its proper divisors (348037624976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222018116800 is a wasteful number, since it uses less digits than its factorization.

222018116800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033146 (or 6033131 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The spelling of 222018116800 in words is "two hundred twenty-two billion, eighteen million, one hundred sixteen thousand, eight hundred".