11221700105716 has 24 divisors (see below), whose sum is σ = 19676296841544. Its totient is φ = 5599901698560.

The previous prime is 11221700105713. The next prime is 11221700105717. The reversal of 11221700105716 is 61750100712211.

11221700105716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4458558940900 + 6763141164816 = 2111530^2 + 2600604^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221700105713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85614006 + ... + 85744978.

It is an arithmetic number, because the mean of its divisors is an integer number (819845701731).

Almost surely, 2^{11221700105716} is an apocalyptic number.

It is an amenable number.

11221700105716 is a deficient number, since it is larger than the sum of its proper divisors (8454596735828).

11221700105716 is a wasteful number, since it uses less digits than its factorization.

11221700105716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172611 (or 172609 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 34.

Adding to 11221700105716 its reverse (61750100712211), we get a palindrome (72971800817927).

The spelling of 11221700105716 in words is "eleven trillion, two hundred twenty-one billion, seven hundred million, one hundred five thousand, seven hundred sixteen".