2220580637279 has 2 divisors, whose sum is σ = 2220580637280. Its totient is φ = 2220580637278.

The previous prime is 2220580637257. The next prime is 2220580637281. The reversal of 2220580637279 is 9727360850222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220580637279 - 2¹⁶ = 2220580571743 is a prime.

It is a Sophie Germain prime.

Together with 2220580637281, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2220580637279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220580637179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110290318639 + 1110290318640.

It is an arithmetic number, because the mean of its divisors is an integer number (1110290318640).

Almost surely, 2^{2220580637279} is an apocalyptic number.

2220580637279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220580637279 is an equidigital number, since it uses as much as digits as its factorization.

2220580637279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 2220580637279 in words is "two trillion, two hundred twenty billion, five hundred eighty million, six hundred thirty-seven thousand, two hundred seventy-nine".