222884 has 6 divisors (see below), whose sum is σ = 390054. Its totient is φ = 111440.

The previous prime is 222883. The next prime is 222913. The reversal of 222884 is 488222.

222884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 222784 + 100 = 472^2 + 10^2 .

It is not an unprimeable number, because it can be changed into a prime (222883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27857 + ... + 27864.

It is an arithmetic number, because the mean of its divisors is an integer number (65009).

2²²²⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

222884 is a deficient number, since it is larger than the sum of its proper divisors (167170).

222884 is a wasteful number, since it uses less digits than its factorization.

222884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55725 (or 55723 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

The square root of 222884 is about 472.1059203187. The cubic root of 222884 is about 60.6307533421.

The spelling of 222884 in words is "two hundred twenty-two thousand, eight hundred eighty-four".