100122101204663 has 2 divisors, whose sum is σ = 100122101204664. Its totient is φ = 100122101204662.

The previous prime is 100122101204617. The next prime is 100122101204759. The reversal of 100122101204663 is 366402101221001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100122101204663 - 2¹⁰ = 100122101203639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100122101204603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061050602331 + 50061050602332.

It is an arithmetic number, because the mean of its divisors is an integer number (50061050602332).

Almost surely, 2^{100122101204663} is an apocalyptic number.

100122101204663 is a deficient number, since it is larger than the sum of its proper divisors (1).

100122101204663 is an equidigital number, since it uses as much as digits as its factorization.

100122101204663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 100122101204663 its reverse (366402101221001), we get a palindrome (466524202425664).

The spelling of 100122101204663 in words is "one hundred trillion, one hundred twenty-two billion, one hundred one million, two hundred four thousand, six hundred sixty-three".