12021200210263 has 2 divisors, whose sum is σ = 12021200210264. Its totient is φ = 12021200210262.

The previous prime is 12021200210219. The next prime is 12021200210333. The reversal of 12021200210263 is 36201200212021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12021200210263 - 2³⁷ = 11883761256791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12021200211263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010600105131 + 6010600105132.

It is an arithmetic number, because the mean of its divisors is an integer number (6010600105132).

Almost surely, 2^{12021200210263} is an apocalyptic number.

12021200210263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021200210263 is an equidigital number, since it uses as much as digits as its factorization.

12021200210263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12021200210263 its reverse (36201200212021), we get a palindrome (48222400422284).

The spelling of 12021200210263 in words is "twelve trillion, twenty-one billion, two hundred million, two hundred ten thousand, two hundred sixty-three".