202212222011 has 2 divisors, whose sum is σ = 202212222012. Its totient is φ = 202212222010.

The previous prime is 202212222007. The next prime is 202212222019. The reversal of 202212222011 is 110222212202.

It is a happy number.

202212222011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202212222011 - 2² = 202212222007 is a prime.

It is not a weakly prime, because it can be changed into another prime (202212222019) 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, 101106111005 + 101106111006.

It is an arithmetic number, because the mean of its divisors is an integer number (101106111006).

Almost surely, 2^202212222011 is an apocalyptic number.

202212222011 is a deficient number, since it is larger than the sum of its proper divisors (1).

202212222011 is an equidigital number, since it uses as much as digits as its factorization.

202212222011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202212222011 its reverse (110222212202), we get a palindrome (312434434213).

The spelling of 202212222011 in words is "two hundred two billion, two hundred twelve million, two hundred twenty-two thousand, eleven".