10002010100101 has 4 divisors (see below), whose sum is σ = 10004626376512. Its totient is φ = 9999393823692.

The previous prime is 10002010100099. The next prime is 10002010100149. The reversal of 10002010100101 is 10100101020001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10002010100101 - 2¹ = 10002010100099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002010100701) 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, 1308132471 + ... + 1308140116.

It is an arithmetic number, because the mean of its divisors is an integer number (2501156594128).

Almost surely, 2^{10002010100101} is an apocalyptic number.

It is an amenable number.

10002010100101 is a deficient number, since it is larger than the sum of its proper divisors (2616276411).

10002010100101 is an equidigital number, since it uses as much as digits as its factorization.

10002010100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616276410.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10002010100101 its reverse (10100101020001), we get a palindrome (20102111120102).

The spelling of 10002010100101 in words is "ten trillion, two billion, ten million, one hundred thousand, one hundred one".