105285822 has 16 divisors (see below), whose sum is σ = 210796032. Its totient is φ = 35057880.

The previous prime is 105285799. The next prime is 105285823. The reversal of 105285822 is 228582501.

It is a super-2 number, since 2×105285822² = 22170208628431368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105285823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2908 + ... + 14799.

It is an arithmetic number, because the mean of its divisors is an integer number (13174752).

Almost surely, 2^105285822 is an apocalyptic number.

105285822 is an abundant number, since it is smaller than the sum of its proper divisors (105510210).

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

105285822 is a wasteful number, since it uses less digits than its factorization.

105285822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18703.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 105285822 is about 10260.8879732701. The cubic root of 105285822 is about 472.1970802721.

The spelling of 105285822 in words is "one hundred five million, two hundred eighty-five thousand, eight hundred twenty-two".