322211212313 has 4 divisors (see below), whose sum is σ = 322325514960. Its totient is φ = 322096909668.

The previous prime is 322211212277. The next prime is 322211212331. The reversal of 322211212313 is 313212112223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313212112223 = 421 ⋅743971763.

It is a cyclic number.

It is not a de Polignac number, because 322211212313 - 2¹⁸ = 322210950169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (322211212333) 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, 57147095 + ... + 57152732.

It is an arithmetic number, because the mean of its divisors is an integer number (80581378740).

Almost surely, 2^322211212313 is an apocalyptic number.

It is an amenable number.

322211212313 is a deficient number, since it is larger than the sum of its proper divisors (114302647).

322211212313 is a wasteful number, since it uses less digits than its factorization.

322211212313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114302646.

The product of its digits is 864, while the sum is 23.

Adding to 322211212313 its reverse (313212112223), we get a palindrome (635423324536).

The spelling of 322211212313 in words is "three hundred twenty-two billion, two hundred eleven million, two hundred twelve thousand, three hundred thirteen".