202110102010205 has 64 divisors (see below), whose sum is σ = 250791211646976. Its totient is φ = 156246278400000.

The previous prime is 202110102010181. The next prime is 202110102010207. The reversal of 202110102010205 is 502010201011202.

It is not a de Polignac number, because 202110102010205 - 2³⁶ = 202041382533469 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 (202110102010207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22086117380 + ... + 22086126530.

It is an arithmetic number, because the mean of its divisors is an integer number (3918612681984).

Almost surely, 2^{202110102010205} is an apocalyptic number.

It is an amenable number.

202110102010205 is a deficient number, since it is larger than the sum of its proper divisors (48681109636771).

202110102010205 is a wasteful number, since it uses less digits than its factorization.

202110102010205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10798.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 202110102010205 its reverse (502010201011202), we get a palindrome (704120303021407).

The spelling of 202110102010205 in words is "two hundred two trillion, one hundred ten billion, one hundred two million, ten thousand, two hundred five".