10020110215001 has 2 divisors, whose sum is σ = 10020110215002. Its totient is φ = 10020110215000.

The previous prime is 10020110214923. The next prime is 10020110215007. The reversal of 10020110215001 is 10051201102001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8033250821401 + 1986859393600 = 2834299^2 + 1409560^2 .

It is a cyclic number.

It is not a de Polignac number, because 10020110215001 - 2²² = 10020106020697 is a prime.

It is not a weakly prime, because it can be changed into another prime (10020110215007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010055107500 + 5010055107501.

It is an arithmetic number, because the mean of its divisors is an integer number (5010055107501).

Almost surely, 2^{10020110215001} is an apocalyptic number.

It is an amenable number.

10020110215001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020110215001 is an equidigital number, since it uses as much as digits as its factorization.

10020110215001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20, while the sum is 14.

Adding to 10020110215001 its reverse (10051201102001), we get a palindrome (20071311317002).

The spelling of 10020110215001 in words is "ten trillion, twenty billion, one hundred ten million, two hundred fifteen thousand, one".