222886375 has 16 divisors (see below), whose sum is σ = 282731904. Its totient is φ = 175380000.

The previous prime is 222886369. The next prime is 222886393. The reversal of 222886375 is 573688222.

It is not a de Polignac number, because 222886375 - 2⁵ = 222886343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6991 + ... + 22240.

It is an arithmetic number, because the mean of its divisors is an integer number (17670744).

Almost surely, 2^222886375 is an apocalyptic number.

222886375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

222886375 is a deficient number, since it is larger than the sum of its proper divisors (59845529).

222886375 is an equidigital number, since it uses as much as digits as its factorization.

222886375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29307 (or 29297 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 222886375 is about 14929.3795919321. The cubic root of 222886375 is about 606.3096869707.

The spelling of 222886375 in words is "two hundred twenty-two million, eight hundred eighty-six thousand, three hundred seventy-five".