22130112233 has 2 divisors, whose sum is σ = 22130112234. Its totient is φ = 22130112232.

The previous prime is 22130112227. The next prime is 22130112271. The reversal of 22130112233 is 33221103122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20870714089 + 1259398144 = 144467^2 + 35488^2 .

It is a cyclic number.

It is not a de Polignac number, because 22130112233 - 2¹² = 22130108137 is a prime.

It is not a weakly prime, because it can be changed into another prime (22130112203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11065056116 + 11065056117.

It is an arithmetic number, because the mean of its divisors is an integer number (11065056117).

Almost surely, 2^22130112233 is an apocalyptic number.

It is an amenable number.

22130112233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22130112233 is an equidigital number, since it uses as much as digits as its factorization.

22130112233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22130112233 its reverse (33221103122), we get a palindrome (55351215355).

The spelling of 22130112233 in words is "twenty-two billion, one hundred thirty million, one hundred twelve thousand, two hundred thirty-three".