2223144222401 has 4 divisors (see below), whose sum is σ = 2353917411972. Its totient is φ = 2092371032832.

The previous prime is 2223144222379. The next prime is 2223144222413. The reversal of 2223144222401 is 1042224413222.

2223144222401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1153957202176 + 1069187020225 = 1074224^2 + 1034015^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223144222401 - 2⁶ = 2223144222337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2223144222601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65386594760 + ... + 65386594793.

It is an arithmetic number, because the mean of its divisors is an integer number (588479352993).

Almost surely, 2^{2223144222401} is an apocalyptic number.

It is an amenable number.

2223144222401 is a deficient number, since it is larger than the sum of its proper divisors (130773189571).

2223144222401 is a wasteful number, since it uses less digits than its factorization.

2223144222401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130773189570.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2223144222401 its reverse (1042224413222), we get a palindrome (3265368635623).

The spelling of 2223144222401 in words is "two trillion, two hundred twenty-three billion, one hundred forty-four million, two hundred twenty-two thousand, four hundred one".