222148 has 24 divisors (see below), whose sum is σ = 425600. Its totient is φ = 101088.

The previous prime is 222137. The next prime is 222149. The reversal of 222148 is 841222.

222148 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (222149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2773 + ... + 2851.

2²²²¹⁴⁸ is an apocalyptic number.

It is an amenable number.

222148 is a deficient number, since it is larger than the sum of its proper divisors (203452).

222148 is a wasteful number, since it uses less digits than its factorization.

222148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 137 counting only the distinct ones).

The product of its digits is 256, while the sum is 19.

The square root of 222148 is about 471.3257896615. The cubic root of 222148 is about 60.5639421404.

It can be divided in two parts, 22214 and 8, that added together give a palindrome (22222).

The spelling of 222148 in words is "two hundred twenty-two thousand, one hundred forty-eight".