942222 has 8 divisors (see below), whose sum is σ = 1884456. Its totient is φ = 314072.

The previous prime is 942217. The next prime is 942223. The reversal of 942222 is 222249.

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

942222 is an admirable number.

It is an Ulam number.

942222 is a modest number, since divided by 2222 gives 94 as remainder.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78513 + ... + 78524.

It is an arithmetic number, because the mean of its divisors is an integer number (235557).

2⁹⁴²²²² is an apocalyptic number.

942222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

942222 is a wasteful number, since it uses less digits than its factorization.

942222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157042.

The product of its digits is 576, while the sum is 21.

The square root of 942222 is about 970.6812041036. The cubic root of 942222 is about 98.0357359607.

The spelling of 942222 in words is "nine hundred forty-two thousand, two hundred twenty-two".