222254375 has 40 divisors (see below), whose sum is σ = 326220576. Its totient is φ = 148176000.

The previous prime is 222254369. The next prime is 222254377. The reversal of 222254375 is 573452222.

It is not a de Polignac number, because 222254375 - 2¹² = 222250279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222254377) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 161189 + ... + 162561.

Almost surely, 2^222254375 is an apocalyptic number.

222254375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

222254375 is a deficient number, since it is larger than the sum of its proper divisors (103966201).

222254375 is an equidigital number, since it uses as much as digits as its factorization.

222254375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437 (or 1422 counting only the distinct ones).

The product of its digits is 33600, while the sum is 32.

The square root of 222254375 is about 14908.1982479440. The cubic root of 222254375 is about 605.7360756059.

The spelling of 222254375 in words is "two hundred twenty-two million, two hundred fifty-four thousand, three hundred seventy-five".