2211844373822 has 16 divisors (see below), whose sum is σ = 3367275296112. Its totient is φ = 1089533482560.

The previous prime is 2211844373759. The next prime is 2211844373831. The reversal of 2211844373822 is 2283734481122.

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, 28512983 + ... + 28590450.

It is an arithmetic number, because the mean of its divisors is an integer number (210454706007).

Almost surely, 2^{2211844373822} is an apocalyptic number.

2211844373822 is a deficient number, since it is larger than the sum of its proper divisors (1155430922290).

2211844373822 is a wasteful number, since it uses less digits than its factorization.

2211844373822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57103723.

The product of its digits is 1032192, while the sum is 47.

The spelling of 2211844373822 in words is "two trillion, two hundred eleven billion, eight hundred forty-four million, three hundred seventy-three thousand, eight hundred twenty-two".