2122221330313 has 8 divisors (see below), whose sum is σ = 2429599269632. Its totient is φ = 1815894256896.

The previous prime is 2122221330293. The next prime is 2122221330389. The reversal of 2122221330313 is 3130331222212.

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 2122221330313 - 2²¹ = 2122219233161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122231330313) 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, 262712145 + ... + 262720222.

It is an arithmetic number, because the mean of its divisors is an integer number (303699908704).

Almost surely, 2^{2122221330313} is an apocalyptic number.

It is an amenable number.

2122221330313 is a deficient number, since it is larger than the sum of its proper divisors (307377939319).

2122221330313 is an equidigital number, since it uses as much as digits as its factorization.

2122221330313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525432951.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2122221330313 its reverse (3130331222212), we get a palindrome (5252552552525).

The spelling of 2122221330313 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-one million, three hundred thirty thousand, three hundred thirteen".