212021304059 has 2 divisors, whose sum is σ = 212021304060. Its totient is φ = 212021304058.

The previous prime is 212021304037. The next prime is 212021304091. The reversal of 212021304059 is 950403120212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212021304059 - 2⁸ = 212021303803 is a prime.

It is not a weakly prime, because it can be changed into another prime (212021324059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010652029 + 106010652030.

It is an arithmetic number, because the mean of its divisors is an integer number (106010652030).

Almost surely, 2^212021304059 is an apocalyptic number.

212021304059 is a deficient number, since it is larger than the sum of its proper divisors (1).

212021304059 is an equidigital number, since it uses as much as digits as its factorization.

212021304059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 212021304059 in words is "two hundred twelve billion, twenty-one million, three hundred four thousand, fifty-nine".