222502 has 16 divisors (see below), whose sum is σ = 398592. Its totient is φ = 91080.

The previous prime is 222499. The next prime is 222511. The reversal of 222502 is 205222.

222502 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 7 ways as a sum of consecutive naturals, for example, 24 + ... + 667.

It is an arithmetic number, because the mean of its divisors is an integer number (24912).

2²²²⁵⁰² is an apocalyptic number.

222502 is a deficient number, since it is larger than the sum of its proper divisors (176090).

222502 is a wasteful number, since it uses less digits than its factorization.

222502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 222502 is about 471.7011765938. The cubic root of 222502 is about 60.5960952655.

Adding to 222502 its reverse (205222), we get a palindrome (427724).

The spelling of 222502 in words is "two hundred twenty-two thousand, five hundred two".