105045412227 has 12 divisors (see below), whose sum is σ = 162927578376. Its totient is φ = 60025949760.

The previous prime is 105045412201. The next prime is 105045412231. The reversal of 105045412227 is 722214540501.

It is not a de Polignac number, because 105045412227 - 2⁶ = 105045412163 is a prime.

It is a super-2 number, since 2×105045412227² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105045452227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357297174 + ... + 357297467.

It is an arithmetic number, because the mean of its divisors is an integer number (13577298198).

Almost surely, 2^105045412227 is an apocalyptic number.

105045412227 is a deficient number, since it is larger than the sum of its proper divisors (57882166149).

105045412227 is an equidigital number, since it uses as much as digits as its factorization.

105045412227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714594658 (or 714594651 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

Adding to 105045412227 its reverse (722214540501), we get a palindrome (827259952728).

The spelling of 105045412227 in words is "one hundred five billion, forty-five million, four hundred twelve thousand, two hundred twenty-seven".