105522342 has 8 divisors (see below), whose sum is σ = 211044696. Its totient is φ = 35174112.

The previous prime is 105522331. The next prime is 105522359. The reversal of 105522342 is 243225501.

It is a sphenic number, since it is the product of 3 distinct primes.

105522342 is an admirable number.

It is a super-2 number, since 2×105522342² = 22269929322329928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8793523 + ... + 8793534.

It is an arithmetic number, because the mean of its divisors is an integer number (26380587).

Almost surely, 2^105522342 is an apocalyptic number.

105522342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

105522342 is a wasteful number, since it uses less digits than its factorization.

105522342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17587062.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 105522342 is about 10272.4068260559. The cubic root of 105522342 is about 472.5504058652.

Adding to 105522342 its reverse (243225501), we get a palindrome (348747843).

The spelling of 105522342 in words is "one hundred five million, five hundred twenty-two thousand, three hundred forty-two".