220230222011 has 2 divisors, whose sum is σ = 220230222012. Its totient is φ = 220230222010.

The previous prime is 220230222007. The next prime is 220230222119. The reversal of 220230222011 is 110222032022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220230222011 - 2² = 220230222007 is a prime.

It is not a weakly prime, because it can be changed into another prime (220230222911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110115111005 + 110115111006.

It is an arithmetic number, because the mean of its divisors is an integer number (110115111006).

Almost surely, 2^220230222011 is an apocalyptic number.

220230222011 is a deficient number, since it is larger than the sum of its proper divisors (1).

220230222011 is an equidigital number, since it uses as much as digits as its factorization.

220230222011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 220230222011 its reverse (110222032022), we get a palindrome (330452254033).

The spelling of 220230222011 in words is "two hundred twenty billion, two hundred thirty million, two hundred twenty-two thousand, eleven".