20220211110005 has 16 divisors (see below), whose sum is σ = 24512883951600. Its totient is φ = 16010730570240.

The previous prime is 20220211109999. The next prime is 20220211110007. The reversal of 20220211110005 is 50001111202202.

It can be written as a sum of positive squares in 8 ways, for example, as 25406447236 + 20194804662769 = 159394^2 + 4493863^2 .

It is not a de Polignac number, because 20220211110005 - 2⁶ = 20220211109941 is a prime.

It is a super-2 number, since 2×20220211110005² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220211110007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19200920 + ... + 20226609.

It is an arithmetic number, because the mean of its divisors is an integer number (1532055246975).

Almost surely, 2^{20220211110005} is an apocalyptic number.

It is an amenable number.

20220211110005 is a deficient number, since it is larger than the sum of its proper divisors (4292672841595).

20220211110005 is a wasteful number, since it uses less digits than its factorization.

20220211110005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39428584.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 20220211110005 its reverse (50001111202202), we get a palindrome (70221322312207).

The spelling of 20220211110005 in words is "twenty trillion, two hundred twenty billion, two hundred eleven million, one hundred ten thousand, five".