200210210202389 has 2 divisors, whose sum is σ = 200210210202390. Its totient is φ = 200210210202388.

The previous prime is 200210210202361. The next prime is 200210210202449. The reversal of 200210210202389 is 983202012012002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108704437004164 + 91505773198225 = 10426142^2 + 9565865^2 .

It is a cyclic number.

It is not a de Polignac number, because 200210210202389 - 2⁴⁴ = 182618024157973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200210210202349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105105101194 + 100105105101195.

It is an arithmetic number, because the mean of its divisors is an integer number (100105105101195).

Almost surely, 2^{200210210202389} is an apocalyptic number.

It is an amenable number.

200210210202389 is a deficient number, since it is larger than the sum of its proper divisors (1).

200210210202389 is an equidigital number, since it uses as much as digits as its factorization.

200210210202389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 200210210202389 in words is "two hundred trillion, two hundred ten billion, two hundred ten million, two hundred two thousand, three hundred eighty-nine".