11166706220710 has 64 divisors (see below), whose sum is σ = 21224852216064. Its totient is φ = 4224315110400.

The previous prime is 11166706220671. The next prime is 11166706220711. The reversal of 11166706220710 is 1702260766111.

It is a super-2 number, since 2×11166706220710² (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 (11166706220711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2752944 + ... + 5469196.

It is an arithmetic number, because the mean of its divisors is an integer number (331638315876).

Almost surely, 2^{11166706220710} is an apocalyptic number.

11166706220710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11166706220710 is a deficient number, since it is larger than the sum of its proper divisors (10058145995354).

11166706220710 is a wasteful number, since it uses less digits than its factorization.

11166706220710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716609.

The product of its (nonzero) digits is 42336, while the sum is 40.

Adding to 11166706220710 its reverse (1702260766111), we get a palindrome (12868966986821).

The spelling of 11166706220710 in words is "eleven trillion, one hundred sixty-six billion, seven hundred six million, two hundred twenty thousand, seven hundred ten".