322112233213 has 4 divisors (see below), whose sum is σ = 322140818268. Its totient is φ = 322083648160.

The previous prime is 322112233141. The next prime is 322112233217. The reversal of 322112233213 is 312332211223.

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 223840641924 + 98271591289 = 473118^2 + 313483^2 .

It is a cyclic number.

It is not a de Polignac number, because 322112233213 - 2¹³ = 322112225021 is a prime.

It is a super-3 number, since 3×322112233213³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322112233217) 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, 14275618 + ... + 14298163.

It is an arithmetic number, because the mean of its divisors is an integer number (80535204567).

Almost surely, 2^322112233213 is an apocalyptic number.

It is an amenable number.

322112233213 is a deficient number, since it is larger than the sum of its proper divisors (28585055).

322112233213 is a wasteful number, since it uses less digits than its factorization.

322112233213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28585054.

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

Adding to 322112233213 its reverse (312332211223), we get a palindrome (634444444436).

The spelling of 322112233213 in words is "three hundred twenty-two billion, one hundred twelve million, two hundred thirty-three thousand, two hundred thirteen".