105522401 has 8 divisors (see below), whose sum is σ = 107443584. Its totient is φ = 103613440.

The previous prime is 105522359. The next prime is 105522407. The reversal of 105522401 is 104225501.

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

It is a cyclic number.

It is not a de Polignac number, because 105522401 - 2¹⁴ = 105506017 is a prime.

It is a super-2 number, since 2×105522401² = 22269954225609602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105522407) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15356 + ... + 21138.

It is an arithmetic number, because the mean of its divisors is an integer number (13430448).

Almost surely, 2^105522401 is an apocalyptic number.

It is an amenable number.

105522401 is a deficient number, since it is larger than the sum of its proper divisors (1921183).

105522401 is an equidigital number, since it uses as much as digits as its factorization.

105522401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 105522401 is about 10272.4096978265. The cubic root of 105522401 is about 472.5504939365.

Adding to 105522401 its reverse (104225501), we get a palindrome (209747902).

The spelling of 105522401 in words is "one hundred five million, five hundred twenty-two thousand, four hundred one".