110221210112207 has 2 divisors, whose sum is σ = 110221210112208. Its totient is φ = 110221210112206.

The previous prime is 110221210112177. The next prime is 110221210112213. The reversal of 110221210112207 is 702211012122011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110221210112207 - 2²⁰ = 110221209063631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110221210132207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110605056103 + 55110605056104.

It is an arithmetic number, because the mean of its divisors is an integer number (55110605056104).

Almost surely, 2^{110221210112207} is an apocalyptic number.

110221210112207 is a deficient number, since it is larger than the sum of its proper divisors (1).

110221210112207 is an equidigital number, since it uses as much as digits as its factorization.

110221210112207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 110221210112207 its reverse (702211012122011), we get a palindrome (812432222234218).

The spelling of 110221210112207 in words is "one hundred ten trillion, two hundred twenty-one billion, two hundred ten million, one hundred twelve thousand, two hundred seven".