222964 has 12 divisors (see below), whose sum is σ = 445984. Its totient is φ = 95544.

The previous prime is 222953. The next prime is 222967. The reversal of 222964 is 469222.

222964 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222967) by changing a digit.

222964 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3954 + ... + 4009.

2²²²⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

222964 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.

222964 is a wasteful number, since it uses less digits than its factorization.

222964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7974 (or 7972 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 222964 is about 472.1906394667. The cubic root of 222964 is about 60.6380065621.

The spelling of 222964 in words is "two hundred twenty-two thousand, nine hundred sixty-four".