22331222121313 has 8 divisors (see below), whose sum is σ = 25522062485760. Its totient is φ = 19140548200800.

The previous prime is 22331222121293. The next prime is 22331222121319. The reversal of 22331222121313 is 31312122213322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22331222121313 - 2⁵ = 22331222121281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22331222121319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41323348 + ... + 41860261.

It is an arithmetic number, because the mean of its divisors is an integer number (3190257810720).

Almost surely, 2^{22331222121313} is an apocalyptic number.

It is an amenable number.

22331222121313 is a deficient number, since it is larger than the sum of its proper divisors (3190840364447).

22331222121313 is an equidigital number, since it uses as much as digits as its factorization.

22331222121313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83221967.

The product of its digits is 5184, while the sum is 28.

Adding to 22331222121313 its reverse (31312122213322), we get a palindrome (53643344334635).

The spelling of 22331222121313 in words is "twenty-two trillion, three hundred thirty-one billion, two hundred twenty-two million, one hundred twenty-one thousand, three hundred thirteen".