222759 has 12 divisors (see below), whose sum is σ = 328536. Its totient is φ = 145392.

The previous prime is 222731. The next prime is 222773. The reversal of 222759 is 957222.

222759 = 37² + 38² + ... + 89².

It is a happy number.

It is not a de Polignac number, because 222759 - 2⁹ = 222247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244 + ... + 710.

It is an arithmetic number, because the mean of its divisors is an integer number (27378).

2²²²⁷⁵⁹ is an apocalyptic number.

222759 is a deficient number, since it is larger than the sum of its proper divisors (105777).

222759 is a wasteful number, since it uses less digits than its factorization.

222759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 523 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 222759 is about 471.9735162062. The cubic root of 222759 is about 60.6194167105.

The spelling of 222759 in words is "two hundred twenty-two thousand, seven hundred fifty-nine".