22122233122313 has 4 divisors (see below), whose sum is σ = 22270704485700. Its totient is φ = 21973761758928.

The previous prime is 22122233122243. The next prime is 22122233122333. The reversal of 22122233122313 is 31322133222122.

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 2670357979129 + 19451875143184 = 1634123^2 + 4410428^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122233122313 - 2⁸ = 22122233122057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22122233122333) 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 3 ways as a sum of consecutive naturals, for example, 74235681470 + ... + 74235681767.

It is an arithmetic number, because the mean of its divisors is an integer number (5567676121425).

Almost surely, 2^{22122233122313} is an apocalyptic number.

It is an amenable number.

22122233122313 is a deficient number, since it is larger than the sum of its proper divisors (148471363387).

22122233122313 is a wasteful number, since it uses less digits than its factorization.

22122233122313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148471363386.

The product of its digits is 10368, while the sum is 29.

Adding to 22122233122313 its reverse (31322133222122), we get a palindrome (53444366344435).

The spelling of 22122233122313 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred thirty-three million, one hundred twenty-two thousand, three hundred thirteen".