105522112052 has 12 divisors (see below), whose sum is σ = 211044224160. Its totient is φ = 45223762296.

The previous prime is 105522112019. The next prime is 105522112061. The reversal of 105522112052 is 250211225501.

It is a happy number.

105522112052 is an admirable number.

It is a super-2 number, since 2×105522112052² (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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1884323402 + ... + 1884323457.

It is an arithmetic number, because the mean of its divisors is an integer number (17587018680).

Almost surely, 2^105522112052 is an apocalyptic number.

It is an amenable number.

105522112052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105522112052 is a wasteful number, since it uses less digits than its factorization.

105522112052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768646870 (or 3768646868 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 105522112052 its reverse (250211225501), we get a palindrome (355733337553).

The spelling of 105522112052 in words is "one hundred five billion, five hundred twenty-two million, one hundred twelve thousand, fifty-two".