222968000 has 112 divisors (see below), whose sum is σ = 564879744. Its totient is φ = 87142400.

The previous prime is 222967939. The next prime is 222968023. The reversal of 222968000 is 869222.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375704 + ... + 376296.

Almost surely, 2^222968000 is an apocalyptic number.

222968000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222968000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282439872).

222968000 is an abundant number, since it is smaller than the sum of its proper divisors (341911744).

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

222968000 is an equidigital number, since it uses as much as digits as its factorization.

222968000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 222968000 is about 14932.1130453797. The cubic root of 222968000 is about 606.3836917756.

The spelling of 222968000 in words is "two hundred twenty-two million, nine hundred sixty-eight thousand".