2122050113666 has 32 divisors (see below), whose sum is σ = 3640117509120. Its totient is φ = 908870932800.

The previous prime is 2122050113627. The next prime is 2122050113717. The reversal of 2122050113666 is 6663110502212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258121436 + ... + 258129656.

It is an arithmetic number, because the mean of its divisors is an integer number (113753672160).

Almost surely, 2^{2122050113666} is an apocalyptic number.

2122050113666 is a deficient number, since it is larger than the sum of its proper divisors (1518067395454).

2122050113666 is a wasteful number, since it uses less digits than its factorization.

2122050113666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17730.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 2122050113666 its reverse (6663110502212), we get a palindrome (8785160615878).

The spelling of 2122050113666 in words is "two trillion, one hundred twenty-two billion, fifty million, one hundred thirteen thousand, six hundred sixty-six".