222860 has 24 divisors (see below), whose sum is σ = 511056. Its totient is φ = 80960.

The previous prime is 222857. The next prime is 222863. The reversal of 222860 is 68222.

222860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222857) and next prime (222863).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (222863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287 + ... + 726.

It is an arithmetic number, because the mean of its divisors is an integer number (21294).

2²²²⁸⁶⁰ is an apocalyptic number.

222860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222860 is an abundant number, since it is smaller than the sum of its proper divisors (288196).

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

222860 is a wasteful number, since it uses less digits than its factorization.

222860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 222860 is about 472.0805016096. The cubic root of 222860 is about 60.6285770377.

It can be divided in two parts, 22 and 2860, that added together give a palindrome (2882).

The spelling of 222860 in words is "two hundred twenty-two thousand, eight hundred sixty".