255022 has 8 divisors (see below), whose sum is σ = 390816. Its totient is φ = 124752.
The previous prime is 255019. The next prime is 255023. The reversal of 255022 is 220552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 254987 and 255005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263 + ... + 1450.
It is an arithmetic number, because the mean of its divisors is an integer number (48852).
2255022 is an apocalyptic number.
255022 is a deficient number, since it is larger than the sum of its proper divisors (135794).
255022 is a wasteful number, since it uses less digits than its factorization.
255022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2762.
The product of its (nonzero) digits is 200, while the sum is 16.
The square root of 255022 is about 504.9970296942. The cubic root of 255022 is about 63.4150806506.
Adding to 255022 its reverse (220552), we get a palindrome (475574).
The spelling of 255022 in words is "two hundred fifty-five thousand, twenty-two".
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