2201344323243 has 32 divisors (see below), whose sum is σ = 3184290715200. Its totient is φ = 1344652793856.

The previous prime is 2201344323223. The next prime is 2201344323253. The reversal of 2201344323243 is 3423234431022.

It is not a de Polignac number, because 2201344323243 - 2¹⁷ = 2201344192171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201344323223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107325273 + ... + 107345781.

It is an arithmetic number, because the mean of its divisors is an integer number (99509084850).

Almost surely, 2^{2201344323243} is an apocalyptic number.

2201344323243 is a deficient number, since it is larger than the sum of its proper divisors (982946391957).

2201344323243 is a wasteful number, since it uses less digits than its factorization.

2201344323243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40751.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 2201344323243 its reverse (3423234431022), we get a palindrome (5624578754265).

The spelling of 2201344323243 in words is "two trillion, two hundred one billion, three hundred forty-four million, three hundred twenty-three thousand, two hundred forty-three".