105545310422 has 16 divisors (see below), whose sum is σ = 167571222000. Its totient is φ = 49718927520.

The previous prime is 105545310419. The next prime is 105545310433. The reversal of 105545310422 is 224013545501.

It is a super-2 number, since 2×105545310422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7665797 + ... + 7679552.

It is an arithmetic number, because the mean of its divisors is an integer number (10473201375).

Almost surely, 2^105545310422 is an apocalyptic number.

105545310422 is a deficient number, since it is larger than the sum of its proper divisors (62025911578).

105545310422 is a wasteful number, since it uses less digits than its factorization.

105545310422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15345551.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 105545310422 its reverse (224013545501), we get a palindrome (329558855923).

The spelling of 105545310422 in words is "one hundred five billion, five hundred forty-five million, three hundred ten thousand, four hundred twenty-two".