105540522010 has 32 divisors (see below), whose sum is σ = 236849380992. Its totient is φ = 32895746880.

The previous prime is 105540522007. The next prime is 105540522011. The reversal of 105540522010 is 10225045501.

It is a super-2 number, since 2×105540522010² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105540522011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68532037 + ... + 68533576.

It is an arithmetic number, because the mean of its divisors is an integer number (7401543156).

Almost surely, 2^105540522010 is an apocalyptic number.

105540522010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105540522010 is an abundant number, since it is smaller than the sum of its proper divisors (131308858982).

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

105540522010 is a wasteful number, since it uses less digits than its factorization.

105540522010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137065638.

The product of its (nonzero) digits is 2000, while the sum is 25.

Adding to 105540522010 its reverse (10225045501), we get a palindrome (115765567511).

The spelling of 105540522010 in words is "one hundred five billion, five hundred forty million, five hundred twenty-two thousand, ten".