192222 has 24 divisors (see below), whose sum is σ = 425880. Its totient is φ = 62640.

The previous prime is 192193. The next prime is 192229. The reversal of 192222 is 222291.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

192222 is a modest number, since divided by 222 gives 192 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 192195 and 192204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192229) by changing a digit.

192222 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 11 ways as a sum of consecutive naturals, for example, 972 + ... + 1152.

It is an arithmetic number, because the mean of its divisors is an integer number (17745).

2¹⁹²²²² is an apocalyptic number.

192222 is an abundant number, since it is smaller than the sum of its proper divisors (233658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

192222 is a wasteful number, since it uses less digits than its factorization.

192222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 245 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 192222 is about 438.4312945035. The cubic root of 192222 is about 57.7122089291.

It can be divided in two parts, 192 and 222, that multiplied together give a palindrome (42624).

The spelling of 192222 in words is "one hundred ninety-two thousand, two hundred twenty-two".