105223222 has 16 divisors (see below), whose sum is σ = 172307520. Its totient is φ = 47898432.

The previous prime is 105223211. The next prime is 105223241. The reversal of 105223222 is 222322501.

It is a super-2 number, since 2×105223222² = 22143852896122568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105223222.

It is a congruent number.

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, 25822 + ... + 29617.

It is an arithmetic number, because the mean of its divisors is an integer number (10769220).

Almost surely, 2^105223222 is an apocalyptic number.

105223222 is a deficient number, since it is larger than the sum of its proper divisors (67084298).

105223222 is a wasteful number, since it uses less digits than its factorization.

105223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55527.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 105223222 is about 10257.8371014556. The cubic root of 105223222 is about 472.1034766668.

Adding to 105223222 its reverse (222322501), we get a palindrome (327545723).

The spelling of 105223222 in words is "one hundred five million, two hundred twenty-three thousand, two hundred twenty-two".