200210201020061 has 2 divisors, whose sum is σ = 200210201020062. Its totient is φ = 200210201020060.

The previous prime is 200210201020019. The next prime is 200210201020069. The reversal of 200210201020061 is 160020102012002.

200210201020061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198643485680836 + 1566715339225 = 14094094^2 + 1251685^2 .

It is a cyclic number.

It is not a de Polignac number, because 200210201020061 - 2²⁶ = 200210133911197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200210201020069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105100510030 + 100105100510031.

It is an arithmetic number, because the mean of its divisors is an integer number (100105100510031).

Almost surely, 2^{200210201020061} is an apocalyptic number.

It is an amenable number.

200210201020061 is a deficient number, since it is larger than the sum of its proper divisors (1).

200210201020061 is an equidigital number, since it uses as much as digits as its factorization.

200210201020061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 200210201020061 its reverse (160020102012002), we get a palindrome (360230303032063).

The spelling of 200210201020061 in words is "two hundred trillion, two hundred ten billion, two hundred one million, twenty thousand, sixty-one".