200211212021291 has 2 divisors, whose sum is σ = 200211212021292. Its totient is φ = 200211212021290.

The previous prime is 200211212021273. The next prime is 200211212021321. The reversal of 200211212021291 is 192120212112002.

200211212021291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200211212021291 - 2³⁸ = 199936334114347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200211212021291.

It is not a weakly prime, because it can be changed into another prime (200211212221291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105606010645 + 100105606010646.

It is an arithmetic number, because the mean of its divisors is an integer number (100105606010646).

Almost surely, 2^{200211212021291} is an apocalyptic number.

200211212021291 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211212021291 is an equidigital number, since it uses as much as digits as its factorization.

200211212021291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

Adding to 200211212021291 its reverse (192120212112002), we get a palindrome (392331424133293).

The spelling of 200211212021291 in words is "two hundred trillion, two hundred eleven billion, two hundred twelve million, twenty-one thousand, two hundred ninety-one".