212240010079 has 2 divisors, whose sum is σ = 212240010080. Its totient is φ = 212240010078.

The previous prime is 212240010061. The next prime is 212240010089. The reversal of 212240010079 is 970010042212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212240010079 - 2²³ = 212231621471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212240010049) 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, 106120005039 + 106120005040.

It is an arithmetic number, because the mean of its divisors is an integer number (106120005040).

Almost surely, 2^212240010079 is an apocalyptic number.

212240010079 is a deficient number, since it is larger than the sum of its proper divisors (1).

212240010079 is an equidigital number, since it uses as much as digits as its factorization.

212240010079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 212240010079 in words is "two hundred twelve billion, two hundred forty million, ten thousand, seventy-nine".