10212021311 has 2 divisors, whose sum is σ = 10212021312. Its totient is φ = 10212021310.

The previous prime is 10212021301. The next prime is 10212021373. The reversal of 10212021311 is 11312021201.

10212021311 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 10212021311 - 2¹⁴ = 10212004927 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212021301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106010655 + 5106010656.

It is an arithmetic number, because the mean of its divisors is an integer number (5106010656).

Almost surely, 2^10212021311 is an apocalyptic number.

10212021311 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212021311 is an equidigital number, since it uses as much as digits as its factorization.

10212021311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10212021311 its reverse (11312021201), we get a palindrome (21524042512).

The spelling of 10212021311 in words is "ten billion, two hundred twelve million, twenty-one thousand, three hundred eleven".