223555222 has 8 divisors (see below), whose sum is σ = 365817672. Its totient is φ = 101616000.

The previous prime is 223555201. The next prime is 223555223. The reversal of 223555222 is 222555322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223555223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5080779 + ... + 5080822.

It is an arithmetic number, because the mean of its divisors is an integer number (45727209).

Almost surely, 2^223555222 is an apocalyptic number.

223555222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223555222 is a deficient number, since it is larger than the sum of its proper divisors (142262450).

223555222 is a wasteful number, since it uses less digits than its factorization.

223555222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10161614.

The product of its digits is 12000, while the sum is 28.

The square root of 223555222 is about 14951.7631736194. The cubic root of 223555222 is about 606.9155613731.

The spelling of 223555222 in words is "two hundred twenty-three million, five hundred fifty-five thousand, two hundred twenty-two".