12223110101 has 2 divisors, whose sum is σ = 12223110102. Its totient is φ = 12223110100.

The previous prime is 12223110091. The next prime is 12223110113. The reversal of 12223110101 is 10101132221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8225583025 + 3997527076 = 90695^2 + 63226^2 .

It is an emirp because it is prime and its reverse (10101132221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12223110101 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12223100101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111555050 + 6111555051.

It is an arithmetic number, because the mean of its divisors is an integer number (6111555051).

Almost surely, 2^12223110101 is an apocalyptic number.

It is an amenable number.

12223110101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223110101 is an equidigital number, since it uses as much as digits as its factorization.

12223110101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12223110101 its reverse (10101132221), we get a palindrome (22324242322).

The spelling of 12223110101 in words is "twelve billion, two hundred twenty-three million, one hundred ten thousand, one hundred one".