212212330259 has 2 divisors, whose sum is σ = 212212330260. Its totient is φ = 212212330258.

The previous prime is 212212330193. The next prime is 212212330283. The reversal of 212212330259 is 952033212212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212212330259 - 2¹⁶ = 212212264723 is a prime.

It is a super-2 number, since 2×212212330259² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212212335259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106106165129 + 106106165130.

It is an arithmetic number, because the mean of its divisors is an integer number (106106165130).

Almost surely, 2^212212330259 is an apocalyptic number.

212212330259 is a deficient number, since it is larger than the sum of its proper divisors (1).

212212330259 is an equidigital number, since it uses as much as digits as its factorization.

212212330259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 212212330259 in words is "two hundred twelve billion, two hundred twelve million, three hundred thirty thousand, two hundred fifty-nine".