110020204200001 has 2 divisors, whose sum is σ = 110020204200002. Its totient is φ = 110020204200000.

The previous prime is 110020204199987. The next prime is 110020204200019. The reversal of 110020204200001 is 100002402020011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84505825217025 + 25514378982976 = 9192705^2 + 5051176^2 .

It is a cyclic number.

It is not a de Polignac number, because 110020204200001 - 2¹³ = 110020204191809 is a prime.

It is not a weakly prime, because it can be changed into another prime (110020204200091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010102100000 + 55010102100001.

It is an arithmetic number, because the mean of its divisors is an integer number (55010102100001).

Almost surely, 2^{110020204200001} is an apocalyptic number.

It is an amenable number.

110020204200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

110020204200001 is an equidigital number, since it uses as much as digits as its factorization.

110020204200001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 110020204200001 its reverse (100002402020011), we get a palindrome (210022606220012).

The spelling of 110020204200001 in words is "one hundred ten trillion, twenty billion, two hundred four million, two hundred thousand, one".