212210100259 has 2 divisors, whose sum is σ = 212210100260. Its totient is φ = 212210100258.

The previous prime is 212210100251. The next prime is 212210100313. The reversal of 212210100259 is 952001012212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212210100259 - 2³ = 212210100251 is a prime.

It is not a weakly prime, because it can be changed into another prime (212210100251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106105050129 + 106105050130.

It is an arithmetic number, because the mean of its divisors is an integer number (106105050130).

Almost surely, 2^212210100259 is an apocalyptic number.

212210100259 is a deficient number, since it is larger than the sum of its proper divisors (1).

212210100259 is an equidigital number, since it uses as much as digits as its factorization.

212210100259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 212210100259 in words is "two hundred twelve billion, two hundred ten million, one hundred thousand, two hundred fifty-nine".