105225232 has 20 divisors (see below), whose sum is σ = 232998976. Its totient is φ = 45096480.

The previous prime is 105225209. The next prime is 105225233. The reversal of 105225232 is 232522501.

It is a super-2 number, since 2×105225232² = 22144698898907648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105225233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469644 + ... + 469867.

Almost surely, 2^105225232 is an apocalyptic number.

It is an amenable number.

105225232 is an abundant number, since it is smaller than the sum of its proper divisors (127773744).

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

105225232 is an equidigital number, since it uses as much as digits as its factorization.

105225232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939526 (or 939520 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 105225232 is about 10257.9350748579. The cubic root of 105225232 is about 472.1064827267.

Adding to 105225232 its reverse (232522501), we get a palindrome (337747733).

The spelling of 105225232 in words is "one hundred five million, two hundred twenty-five thousand, two hundred thirty-two".