122230221011 has 2 divisors, whose sum is σ = 122230221012. Its totient is φ = 122230221010.

The previous prime is 122230220993. The next prime is 122230221049. The reversal of 122230221011 is 110122032221.

It is a weak prime.

It is an emirp because it is prime and its reverse (110122032221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122230221011 - 2³⁰ = 121156479187 is a prime.

It is not a weakly prime, because it can be changed into another prime (122230220011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115110505 + 61115110506.

It is an arithmetic number, because the mean of its divisors is an integer number (61115110506).

Almost surely, 2^122230221011 is an apocalyptic number.

122230221011 is a deficient number, since it is larger than the sum of its proper divisors (1).

122230221011 is an equidigital number, since it uses as much as digits as its factorization.

122230221011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122230221011 its reverse (110122032221), we get a palindrome (232352253232).

The spelling of 122230221011 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred twenty-one thousand, eleven".