105240122166 has 16 divisors (see below), whose sum is σ = 210499464384. Its totient is φ = 35076837384.

The previous prime is 105240122147. The next prime is 105240122179. The reversal of 105240122166 is 661221042501.

It is a super-2 number, since 2×105240122166² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729160 + ... + 861483.

It is an arithmetic number, because the mean of its divisors is an integer number (13156216524).

Almost surely, 2^105240122166 is an apocalyptic number.

105240122166 is an abundant number, since it is smaller than the sum of its proper divisors (105259342218).

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

105240122166 is a wasteful number, since it uses less digits than its factorization.

105240122166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601675.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 105240122166 its reverse (661221042501), we get a palindrome (766461164667).

The spelling of 105240122166 in words is "one hundred five billion, two hundred forty million, one hundred twenty-two thousand, one hundred sixty-six".