200202002120203 has 2 divisors, whose sum is σ = 200202002120204. Its totient is φ = 200202002120202.

The previous prime is 200202002120111. The next prime is 200202002120227. The reversal of 200202002120203 is 302021200202002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200202002120203 - 2²⁵ = 200201968565771 is a prime.

It is a super-2 number, since 2×200202002120203² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200202002120273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100101001060101 + 100101001060102.

It is an arithmetic number, because the mean of its divisors is an integer number (100101001060102).

Almost surely, 2^{200202002120203} is an apocalyptic number.

200202002120203 is a deficient number, since it is larger than the sum of its proper divisors (1).

200202002120203 is an equidigital number, since it uses as much as digits as its factorization.

200202002120203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 200202002120203 its reverse (302021200202002), we get a palindrome (502223202322205).

The spelling of 200202002120203 in words is "two hundred trillion, two hundred two billion, two million, one hundred twenty thousand, two hundred three".