2111660848822 has 16 divisors (see below), whose sum is σ = 3708282467232. Its totient is φ = 882924396480.

The previous prime is 2111660848813. The next prime is 2111660848849. The reversal of 2111660848822 is 2288480661112.

It is a super-2 number, since 2×2111660848822² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1839425253 + ... + 1839426400.

It is an arithmetic number, because the mean of its divisors is an integer number (231767654202).

Almost surely, 2^{2111660848822} is an apocalyptic number.

2111660848822 is a deficient number, since it is larger than the sum of its proper divisors (1596621618410).

2111660848822 is a wasteful number, since it uses less digits than its factorization.

2111660848822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678851703.

The product of its (nonzero) digits is 589824, while the sum is 49.

The spelling of 2111660848822 in words is "two trillion, one hundred eleven billion, six hundred sixty million, eight hundred forty-eight thousand, eight hundred twenty-two".