22144001334313 has 4 divisors (see below), whose sum is σ = 22742487856900. Its totient is φ = 21545514811728.

The previous prime is 22144001334241. The next prime is 22144001334347. The reversal of 22144001334313 is 31343310044122.

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 15646992874384 + 6497008459929 = 3955628^2 + 2548923^2 .

It is a cyclic number.

It is not a de Polignac number, because 22144001334313 - 2²¹ = 22143999237161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22144001334383) 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, 299243261238 + ... + 299243261311.

It is an arithmetic number, because the mean of its divisors is an integer number (5685621964225).

Almost surely, 2^{22144001334313} is an apocalyptic number.

It is an amenable number.

22144001334313 is a deficient number, since it is larger than the sum of its proper divisors (598486522587).

22144001334313 is an equidigital number, since it uses as much as digits as its factorization.

22144001334313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598486522586.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 22144001334313 its reverse (31343310044122), we get a palindrome (53487311378435).

The spelling of 22144001334313 in words is "twenty-two trillion, one hundred forty-four billion, one million, three hundred thirty-four thousand, three hundred thirteen".