222748 has 12 divisors (see below), whose sum is σ = 393120. Its totient is φ = 110432.

The previous prime is 222731. The next prime is 222773. The reversal of 222748 is 847222.

222748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813 + ... + 1051.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2²²²⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

222748 is a deficient number, since it is larger than the sum of its proper divisors (170372).

222748 is a wasteful number, since it uses less digits than its factorization.

222748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 474 counting only the distinct ones).

The product of its digits is 1792, while the sum is 25.

The square root of 222748 is about 471.9618628661. The cubic root of 222748 is about 60.6184188839.

The spelling of 222748 in words is "two hundred twenty-two thousand, seven hundred forty-eight".