11102122020005 has 16 divisors (see below), whose sum is σ = 13487530417200. Its totient is φ = 8771934842880.

The previous prime is 11102122019917. The next prime is 11102122020007. The reversal of 11102122020005 is 50002022120111.

It can be written as a sum of positive squares in 8 ways, for example, as 2710955664004 + 8391166356001 = 1646498^2 + 2896751^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11102122020005 is a prime.

It is a super-2 number, since 2×11102122020005² (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 (11102122020007) 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, 13767200 + ... + 14551289.

It is an arithmetic number, because the mean of its divisors is an integer number (842970651075).

Almost surely, 2^{11102122020005} is an apocalyptic number.

It is an amenable number.

11102122020005 is a deficient number, since it is larger than the sum of its proper divisors (2385408397195).

11102122020005 is an equidigital number, since it uses as much as digits as its factorization.

11102122020005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28319464.

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

Adding to 11102122020005 its reverse (50002022120111), we get a palindrome (61104144140116).

The spelling of 11102122020005 in words is "eleven trillion, one hundred two billion, one hundred twenty-two million, twenty thousand, five".