2244321222013 has 16 divisors (see below), whose sum is σ = 2489768265600. Its totient is φ = 2009921868864.

The previous prime is 2244321221929. The next prime is 2244321222023. The reversal of 2244321222013 is 3102221234422.

It is not a de Polignac number, because 2244321222013 - 2⁹ = 2244321221501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244321222023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13389481 + ... + 13556062.

It is an arithmetic number, because the mean of its divisors is an integer number (155610516600).

Almost surely, 2^{2244321222013} is an apocalyptic number.

It is an amenable number.

2244321222013 is a deficient number, since it is larger than the sum of its proper divisors (245447043587).

2244321222013 is a wasteful number, since it uses less digits than its factorization.

2244321222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26945748.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2244321222013 its reverse (3102221234422), we get a palindrome (5346542456435).

The spelling of 2244321222013 in words is "two trillion, two hundred forty-four billion, three hundred twenty-one million, two hundred twenty-two thousand, thirteen".