105422455544422 has 8 divisors (see below), whose sum is σ = 158237513710776. Its totient is φ = 52676617640832.

The previous prime is 105422455544383. The next prime is 105422455544429. The reversal of 105422455544422 is 224445554224501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105422455544422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105422455544429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17305061883 + ... + 17305067974.

It is an arithmetic number, because the mean of its divisors is an integer number (19779689213847).

Almost surely, 2^{105422455544422} is an apocalyptic number.

105422455544422 is a deficient number, since it is larger than the sum of its proper divisors (52815058166354).

105422455544422 is a wasteful number, since it uses less digits than its factorization.

105422455544422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34610131382.

The product of its (nonzero) digits is 10240000, while the sum is 49.

The spelling of 105422455544422 in words is "one hundred five trillion, four hundred twenty-two billion, four hundred fifty-five million, five hundred forty-four thousand, four hundred twenty-two".