11210120122066 has 16 divisors (see below), whose sum is σ = 17707909032000. Its totient is φ = 5307741090288.

The previous prime is 11210120122001. The next prime is 11210120122067. The reversal of 11210120122066 is 66022102101211.

It is a super-2 number, since 2×11210120122066² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11210120122066.

It is not an unprimeable number, because it can be changed into a prime (11210120122067) 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, 64239766 + ... + 64414033.

It is an arithmetic number, because the mean of its divisors is an integer number (1106744314500).

Almost surely, 2^{11210120122066} is an apocalyptic number.

11210120122066 is a deficient number, since it is larger than the sum of its proper divisors (6497788909934).

11210120122066 is a wasteful number, since it uses less digits than its factorization.

11210120122066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128656113.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 11210120122066 its reverse (66022102101211), we get a palindrome (77232222223277).

The spelling of 11210120122066 in words is "eleven trillion, two hundred ten billion, one hundred twenty million, one hundred twenty-two thousand, sixty-six".