222903 has 6 divisors (see below), whose sum is σ = 321984. Its totient is φ = 148596.

The previous prime is 222883. The next prime is 222913. The reversal of 222903 is 309222.

It is not a de Polignac number, because 222903 - 2⁶ = 222839 is a prime.

222903 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12375 + ... + 12392.

It is an arithmetic number, because the mean of its divisors is an integer number (53664).

2²²²⁹⁰³ is an apocalyptic number.

222903 is a deficient number, since it is larger than the sum of its proper divisors (99081).

222903 is a wasteful number, since it uses less digits than its factorization.

222903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24773 (or 24770 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 222903 is about 472.1260424929. The cubic root of 222903 is about 60.6324761390.

The spelling of 222903 in words is "two hundred twenty-two thousand, nine hundred three".