202300022011273 has 2 divisors, whose sum is σ = 202300022011274. Its totient is φ = 202300022011272.

The previous prime is 202300022011261. The next prime is 202300022011303. The reversal of 202300022011273 is 372110220003202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186138761719824 + 16161260291449 = 13643268^2 + 4020107^2 .

It is a cyclic number.

It is not a de Polignac number, because 202300022011273 - 2³³ = 202291432076681 is a prime.

It is a super-2 number, since 2×202300022011273² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202300022011573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101150011005636 + 101150011005637.

It is an arithmetic number, because the mean of its divisors is an integer number (101150011005637).

Almost surely, 2^{202300022011273} is an apocalyptic number.

It is an amenable number.

202300022011273 is a deficient number, since it is larger than the sum of its proper divisors (1).

202300022011273 is an equidigital number, since it uses as much as digits as its factorization.

202300022011273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 202300022011273 its reverse (372110220003202), we get a palindrome (574410242014475).

The spelling of 202300022011273 in words is "two hundred two trillion, three hundred billion, twenty-two million, eleven thousand, two hundred seventy-three".