10202110200101 has 4 divisors (see below), whose sum is σ = 10207138349100. Its totient is φ = 10197082051104.

The previous prime is 10202110200097. The next prime is 10202110200109. The reversal of 10202110200101 is 10100201120201.

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 7804474735201 + 2397635464900 = 2793649^2 + 1548430^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202110200101 - 2² = 10202110200097 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 (10202110200109) 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, 2514071456 + ... + 2514075513.

It is an arithmetic number, because the mean of its divisors is an integer number (2551784587275).

Almost surely, 2^{10202110200101} is an apocalyptic number.

It is an amenable number.

10202110200101 is a deficient number, since it is larger than the sum of its proper divisors (5028148999).

10202110200101 is an equidigital number, since it uses as much as digits as its factorization.

10202110200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028148998.

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

Adding to 10202110200101 its reverse (10100201120201), we get a palindrome (20302311320302).

The spelling of 10202110200101 in words is "ten trillion, two hundred two billion, one hundred ten million, two hundred thousand, one hundred one".