322111112011 has 16 divisors (see below), whose sum is σ = 362052843264. Its totient is φ = 284341505184.

The previous prime is 322111111991. The next prime is 322111112017. The reversal of 322111112011 is 110211111223.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 322111112011 - 2¹¹ = 322111109963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (322111112017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1228080 + ... + 1467106.

It is an arithmetic number, because the mean of its divisors is an integer number (22628302704).

Almost surely, 2^322111112011 is an apocalyptic number.

322111112011 is a deficient number, since it is larger than the sum of its proper divisors (39941731253).

322111112011 is a wasteful number, since it uses less digits than its factorization.

322111112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243570.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 322111112011 its reverse (110211111223), we get a palindrome (432322223234).

The spelling of 322111112011 in words is "three hundred twenty-two billion, one hundred eleven million, one hundred twelve thousand, eleven".