105222453 has 32 divisors (see below), whose sum is σ = 164640000. Its totient is φ = 59750208.

The previous prime is 105222451. The next prime is 105222457. The reversal of 105222453 is 354222501.

It is not a de Polignac number, because 105222453 - 2¹ = 105222451 is a prime.

It is a super-2 number, since 2×105222453² = 22143529230674418, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105222451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301323 + ... + 301671.

It is an arithmetic number, because the mean of its divisors is an integer number (5145000).

Almost surely, 2^105222453 is an apocalyptic number.

It is an amenable number.

105222453 is a deficient number, since it is larger than the sum of its proper divisors (59417547).

105222453 is an equidigital number, since it uses as much as digits as its factorization.

105222453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 652 counting only the distinct ones).

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

The square root of 105222453 is about 10257.7996178518. The cubic root of 105222453 is about 472.1023265770.

Adding to 105222453 its reverse (354222501), we get a palindrome (459444954).

The spelling of 105222453 in words is "one hundred five million, two hundred twenty-two thousand, four hundred fifty-three".