105571161102 has 32 divisors (see below), whose sum is σ = 233581273344. Its totient is φ = 31540678400.

The previous prime is 105571161079. The next prime is 105571161127. The reversal of 105571161102 is 201161175501.

It is a super-2 number, since 2×105571161102² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105571161102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11259843 + ... + 11269214.

It is an arithmetic number, because the mean of its divisors is an integer number (7299414792).

Almost surely, 2^105571161102 is an apocalyptic number.

105571161102 is an abundant number, since it is smaller than the sum of its proper divisors (128010112242).

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

105571161102 is a wasteful number, since it uses less digits than its factorization.

105571161102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22529144.

The product of its (nonzero) digits is 2100, while the sum is 30.

The spelling of 105571161102 in words is "one hundred five billion, five hundred seventy-one million, one hundred sixty-one thousand, one hundred two".