2245120044011 has 24 divisors (see below), whose sum is σ = 2527904833440. Its totient is φ = 1982007472896.

The previous prime is 2245120043893. The next prime is 2245120044019. The reversal of 2245120044011 is 1104400215422.

It is not a de Polignac number, because 2245120044011 - 2¹⁴ = 2245120027627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245120044019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52512035 + ... + 52554771.

It is an arithmetic number, because the mean of its divisors is an integer number (105329368060).

Almost surely, 2^{2245120044011} is an apocalyptic number.

2245120044011 is a deficient number, since it is larger than the sum of its proper divisors (282784789429).

2245120044011 is a wasteful number, since it uses less digits than its factorization.

2245120044011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50435 (or 50412 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 2245120044011 its reverse (1104400215422), we get a palindrome (3349520259433).

The spelling of 2245120044011 in words is "two trillion, two hundred forty-five billion, one hundred twenty million, forty-four thousand, eleven".