105002189105 has 16 divisors (see below), whose sum is σ = 137512508544. Its totient is φ = 76334618880.

The previous prime is 105002189077. The next prime is 105002189113. The reversal of 105002189105 is 501981200501.

It is not a de Polignac number, because 105002189105 - 2²⁴ = 104985411889 is a prime.

It is a super-2 number, since 2×105002189105² (a number of 23 digits) contains 22 as substring.

It is a Duffinian 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, 243704 + ... + 519033.

It is an arithmetic number, because the mean of its divisors is an integer number (8594531784).

Almost surely, 2^105002189105 is an apocalyptic number.

It is an amenable number.

105002189105 is a deficient number, since it is larger than the sum of its proper divisors (32510319439).

105002189105 is a wasteful number, since it uses less digits than its factorization.

105002189105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765256.

The product of its (nonzero) digits is 3600, while the sum is 32.

Adding to 105002189105 its reverse (501981200501), we get a palindrome (606983389606).

The spelling of 105002189105 in words is "one hundred five billion, two million, one hundred eighty-nine thousand, one hundred five".