212020012079 has 2 divisors, whose sum is σ = 212020012080. Its totient is φ = 212020012078.

The previous prime is 212020012067. The next prime is 212020012121. The reversal of 212020012079 is 970210020212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212020012079 - 2⁸ = 212020011823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212020012879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010006039 + 106010006040.

It is an arithmetic number, because the mean of its divisors is an integer number (106010006040).

Almost surely, 2^212020012079 is an apocalyptic number.

212020012079 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020012079 is an equidigital number, since it uses as much as digits as its factorization.

212020012079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 212020012079 in words is "two hundred twelve billion, twenty million, twelve thousand, seventy-nine".