122112210233 has 6 divisors (see below), whose sum is σ = 132228014814. Its totient is φ = 112718963136.

The previous prime is 122112210223. The next prime is 122112210239. The reversal of 122112210233 is 332012211221.

It can be written as a sum of positive squares in 3 ways, for example, as 4399403584 + 117712806649 = 66328^2 + 343093^2 .

It is not a de Polignac number, because 122112210233 - 2⁶ = 122112210169 is a prime.

It is a super-2 number, since 2×122112210233² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122112210239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 361278560 + ... + 361278897.

It is an arithmetic number, because the mean of its divisors is an integer number (22038002469).

Almost surely, 2^122112210233 is an apocalyptic number.

122112210233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122112210233 is a deficient number, since it is larger than the sum of its proper divisors (10115804581).

122112210233 is an equidigital number, since it uses as much as digits as its factorization.

122112210233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722557483 (or 722557470 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122112210233 its reverse (332012211221), we get a palindrome (454124421454).

The spelling of 122112210233 in words is "one hundred twenty-two billion, one hundred twelve million, two hundred ten thousand, two hundred thirty-three".