210212300329 has 2 divisors, whose sum is σ = 210212300330. Its totient is φ = 210212300328.

The previous prime is 210212300303. The next prime is 210212300393. The reversal of 210212300329 is 923003212012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158149382400 + 52062917929 = 397680^2 + 228173^2 .

It is a cyclic number.

It is not a de Polignac number, because 210212300329 - 2⁷ = 210212300201 is a prime.

It is a super-2 number, since 2×210212300329² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210212300399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105106150164 + 105106150165.

It is an arithmetic number, because the mean of its divisors is an integer number (105106150165).

Almost surely, 2^210212300329 is an apocalyptic number.

It is an amenable number.

210212300329 is a deficient number, since it is larger than the sum of its proper divisors (1).

210212300329 is an equidigital number, since it uses as much as digits as its factorization.

210212300329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 210212300329 in words is "two hundred ten billion, two hundred twelve million, three hundred thousand, three hundred twenty-nine".