222475344 has 240 divisors, whose sum is σ = 744702336. Its totient is φ = 55710720.

The previous prime is 222475333. The next prime is 222475367. The reversal of 222475344 is 443574222.

It is a congruent 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 47 ways as a sum of consecutive naturals, for example, 4197622 + ... + 4197674.

Almost surely, 2^222475344 is an apocalyptic number.

222475344 is a gapful number since it is divisible by the number (24) 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 222475344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372351168).

222475344 is an abundant number, since it is smaller than the sum of its proper divisors (522226992).

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

222475344 is a wasteful number, since it uses less digits than its factorization.

222475344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 109 counting only the distinct ones).

The product of its digits is 53760, while the sum is 33.

The square root of 222475344 is about 14915.6073962813. The cubic root of 222475344 is about 605.9367534120.

The spelling of 222475344 in words is "two hundred twenty-two million, four hundred seventy-five thousand, three hundred forty-four".