212212212259 has 2 divisors, whose sum is σ = 212212212260. Its totient is φ = 212212212258.

The previous prime is 212212212101. The next prime is 212212212269. The reversal of 212212212259 is 952212212212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212212212259 - 2²⁵ = 212178657827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212212212259.

It is not a weakly prime, because it can be changed into another prime (212212212269) 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, 106106106129 + 106106106130.

It is an arithmetic number, because the mean of its divisors is an integer number (106106106130).

Almost surely, 2^212212212259 is an apocalyptic number.

212212212259 is a deficient number, since it is larger than the sum of its proper divisors (1).

212212212259 is an equidigital number, since it uses as much as digits as its factorization.

212212212259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 31.

The spelling of 212212212259 in words is "two hundred twelve billion, two hundred twelve million, two hundred twelve thousand, two hundred fifty-nine".