105122267 has 4 divisors (see below), whose sum is σ = 107105760. Its totient is φ = 103138776.

The previous prime is 105122249. The next prime is 105122287. The reversal of 105122267 is 762221501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105122267 - 2¹⁸ = 104860123 is a prime.

It is a super-2 number, since 2×105122267² = 22101382038438578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105122287) 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, 991667 + ... + 991772.

It is an arithmetic number, because the mean of its divisors is an integer number (26776440).

Almost surely, 2^105122267 is an apocalyptic number.

105122267 is a deficient number, since it is larger than the sum of its proper divisors (1983493).

105122267 is an equidigital number, since it uses as much as digits as its factorization.

105122267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983492.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 105122267 is about 10252.9150489019. The cubic root of 105122267 is about 471.9524439183.

Adding to 105122267 its reverse (762221501), we get a palindrome (867343768).

The spelling of 105122267 in words is "one hundred five million, one hundred twenty-two thousand, two hundred sixty-seven".