222276447713 has 2 divisors, whose sum is σ = 222276447714. Its totient is φ = 222276447712.

The previous prime is 222276447709. The next prime is 222276447769. The reversal of 222276447713 is 317744672222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185440474384 + 36835973329 = 430628^2 + 191927^2 .

It is a cyclic number.

It is not a de Polignac number, because 222276447713 - 2² = 222276447709 is a prime.

It is not a weakly prime, because it can be changed into another prime (222276441713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111138223856 + 111138223857.

It is an arithmetic number, because the mean of its divisors is an integer number (111138223857).

Almost surely, 2^222276447713 is an apocalyptic number.

It is an amenable number.

222276447713 is a deficient number, since it is larger than the sum of its proper divisors (1).

222276447713 is an equidigital number, since it uses as much as digits as its factorization.

222276447713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1580544, while the sum is 47.

The spelling of 222276447713 in words is "two hundred twenty-two billion, two hundred seventy-six million, four hundred forty-seven thousand, seven hundred thirteen".