22201171005105 has 12 divisors (see below), whose sum is σ = 38482029742260. Its totient is φ = 11840624536032.

The previous prime is 22201171005061. The next prime is 22201171005203. The reversal of 22201171005105 is 50150017110222.

22201171005105 is a `hidden beast` number, since 2 + 2 + 20 + 117 + 10 + 0 + 510 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11039484695184 + 11161686309921 = 3322572^2 + 3340911^2 .

It is not a de Polignac number, because 22201171005105 - 2⁷ = 22201171004977 is a prime.

It is a super-2 number, since 2×22201171005105² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246679677790 + ... + 246679677879.

It is an arithmetic number, because the mean of its divisors is an integer number (3206835811855).

Almost surely, 2^{22201171005105} is an apocalyptic number.

It is an amenable number.

22201171005105 is a deficient number, since it is larger than the sum of its proper divisors (16280858737155).

22201171005105 is a wasteful number, since it uses less digits than its factorization.

22201171005105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493359355680 (or 493359355677 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

Adding to 22201171005105 its reverse (50150017110222), we get a palindrome (72351188115327).

The spelling of 22201171005105 in words is "twenty-two trillion, two hundred one billion, one hundred seventy-one million, five thousand, one hundred five".