222445675 has 12 divisors (see below), whose sum is σ = 276359296. Its totient is φ = 177616800.

The previous prime is 222445661. The next prime is 222445679. The reversal of 222445675 is 576544222.

It is not a de Polignac number, because 222445675 - 2¹³ = 222437483 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222445679) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5302 + ... + 21748.

Almost surely, 2^222445675 is an apocalyptic number.

222445675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

222445675 is a deficient number, since it is larger than the sum of its proper divisors (53913621).

222445675 is a wasteful number, since it uses less digits than its factorization.

222445675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16998 (or 16993 counting only the distinct ones).

The product of its digits is 134400, while the sum is 37.

The square root of 222445675 is about 14914.6128008742. The cubic root of 222445675 is about 605.9098165892.

Adding to 222445675 its reverse (576544222), we get a palindrome (798989897).

The spelling of 222445675 in words is "two hundred twenty-two million, four hundred forty-five thousand, six hundred seventy-five".