2001110001122 has 32 divisors (see below), whose sum is σ = 3063911961600. Its totient is φ = 979876542528.

The previous prime is 2001110001101. The next prime is 2001110001167. The reversal of 2001110001122 is 2211000111002.

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, 252438323 + ... + 252446249.

It is an arithmetic number, because the mean of its divisors is an integer number (95747248800).

Almost surely, 2^{2001110001122} is an apocalyptic number.

2001110001122 is a deficient number, since it is larger than the sum of its proper divisors (1062801960478).

2001110001122 is a wasteful number, since it uses less digits than its factorization.

2001110001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12050.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2001110001122 its reverse (2211000111002), we get a palindrome (4212110112124).

The spelling of 2001110001122 in words is "two trillion, one billion, one hundred ten million, one thousand, one hundred twenty-two".