202000200100253 has 2 divisors, whose sum is σ = 202000200100254. Its totient is φ = 202000200100252.

The previous prime is 202000200100189. The next prime is 202000200100319. The reversal of 202000200100253 is 352001002000202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190543044735289 + 11457155364964 = 13803733^2 + 3384842^2 .

It is a cyclic number.

It is not a de Polignac number, because 202000200100253 - 2⁶ = 202000200100189 is a prime.

It is a super-2 number, since 2×202000200100253² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202000200120253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000100050126 + 101000100050127.

It is an arithmetic number, because the mean of its divisors is an integer number (101000100050127).

Almost surely, 2^{202000200100253} is an apocalyptic number.

It is an amenable number.

202000200100253 is a deficient number, since it is larger than the sum of its proper divisors (1).

202000200100253 is an equidigital number, since it uses as much as digits as its factorization.

202000200100253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 202000200100253 its reverse (352001002000202), we get a palindrome (554001202100455).

The spelling of 202000200100253 in words is "two hundred two trillion, two hundred million, one hundred thousand, two hundred fifty-three".