223205108 has 12 divisors (see below), whose sum is σ = 446410272. Its totient is φ = 95659320.

The previous prime is 223205093. The next prime is 223205113. The reversal of 223205108 is 801502322.

223205108 is an admirable number.

It is a super-3 number, since 3×223205108³ (a number of 26 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 3985778 + ... + 3985833.

It is an arithmetic number, because the mean of its divisors is an integer number (37200856).

Almost surely, 2^223205108 is an apocalyptic number.

223205108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

223205108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

223205108 is a wasteful number, since it uses less digits than its factorization.

223205108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7971622 (or 7971620 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 223205108 is about 14940.0504684556. The cubic root of 223205108 is about 606.5985619049.

The spelling of 223205108 in words is "two hundred twenty-three million, two hundred five thousand, one hundred eight".