2221480579 has 2 divisors, whose sum is σ = 2221480580. Its totient is φ = 2221480578.

The previous prime is 2221480549. The next prime is 2221480603. The reversal of 2221480579 is 9750841222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221480579 - 2⁹ = 2221480067 is a prime.

It is not a weakly prime, because it can be changed into another prime (2221480549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110740289 + 1110740290.

It is an arithmetic number, because the mean of its divisors is an integer number (1110740290).

Almost surely, 2^2221480579 is an apocalyptic number.

2221480579 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221480579 is an equidigital number, since it uses as much as digits as its factorization.

2221480579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 2221480579 is about 47132.5851083940. The cubic root of 2221480579 is about 1304.8106924842.

The spelling of 2221480579 in words is "two billion, two hundred twenty-one million, four hundred eighty thousand, five hundred seventy-nine".