105312226 has 16 divisors (see below), whose sum is σ = 160530048. Its totient is φ = 51807600.

The previous prime is 105312217. The next prime is 105312283. The reversal of 105312226 is 622213501.

It is a super-2 number, since 2×105312226² = 22181329890150152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105312197 and 105312206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43816 + ... + 46156.

It is an arithmetic number, because the mean of its divisors is an integer number (10033128).

Almost surely, 2^105312226 is an apocalyptic number.

105312226 is a deficient number, since it is larger than the sum of its proper divisors (55217822).

105312226 is a wasteful number, since it uses less digits than its factorization.

105312226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 105312226 is about 10262.1745258985. The cubic root of 105312226 is about 472.2365501309.

Adding to 105312226 its reverse (622213501), we get a palindrome (727525727).

The spelling of 105312226 in words is "one hundred five million, three hundred twelve thousand, two hundred twenty-six".