2220120012079 has 2 divisors, whose sum is σ = 2220120012080. Its totient is φ = 2220120012078.

The previous prime is 2220120012031. The next prime is 2220120012109. The reversal of 2220120012079 is 9702100210222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220120012079 - 2⁷ = 2220120011951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220120012479) 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, 1110060006039 + 1110060006040.

It is an arithmetic number, because the mean of its divisors is an integer number (1110060006040).

Almost surely, 2^{2220120012079} is an apocalyptic number.

2220120012079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220120012079 is an equidigital number, since it uses as much as digits as its factorization.

2220120012079 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 2220120012079 in words is "two trillion, two hundred twenty billion, one hundred twenty million, twelve thousand, seventy-nine".