10002011120201 has 4 divisors (see below), whose sum is σ = 10021208838804. Its totient is φ = 9982813401600.

The previous prime is 10002011120197. The next prime is 10002011120251. The reversal of 10002011120201 is 10202111020001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5929590255625 + 4072420864576 = 2435075^2 + 2018024^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002011120201 - 2² = 10002011120197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002011120251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9598858520 + ... + 9598859561.

It is an arithmetic number, because the mean of its divisors is an integer number (2505302209701).

Almost surely, 2^{10002011120201} is an apocalyptic number.

It is an amenable number.

10002011120201 is a deficient number, since it is larger than the sum of its proper divisors (19197718603).

10002011120201 is an equidigital number, since it uses as much as digits as its factorization.

10002011120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19197718602.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10002011120201 its reverse (10202111020001), we get a palindrome (20204122140202).

The spelling of 10002011120201 in words is "ten trillion, two billion, eleven million, one hundred twenty thousand, two hundred one".