222955835 has 8 divisors (see below), whose sum is σ = 267836976. Its totient is φ = 178171360.

The previous prime is 222955807. The next prime is 222955849. The reversal of 222955835 is 538559222.

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

It is not a de Polignac number, because 222955835 - 2¹⁶ = 222890299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222955792 and 222955801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18989 + ... + 28398.

It is an arithmetic number, because the mean of its divisors is an integer number (33479622).

Almost surely, 2^222955835 is an apocalyptic number.

222955835 is a deficient number, since it is larger than the sum of its proper divisors (44881141).

222955835 is an equidigital number, since it uses as much as digits as its factorization.

222955835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48333.

The product of its digits is 216000, while the sum is 41.

The square root of 222955835 is about 14931.7056962693. The cubic root of 222955835 is about 606.3726635985.

The spelling of 222955835 in words is "two hundred twenty-two million, nine hundred fifty-five thousand, eight hundred thirty-five".