2220246043073 has 2 divisors, whose sum is σ = 2220246043074. Its totient is φ = 2220246043072.

The previous prime is 2220246043051. The next prime is 2220246043079. The reversal of 2220246043073 is 3703406420222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2186175159184 + 34070883889 = 1478572^2 + 184583^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220246043073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220246043079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110123021536 + 1110123021537.

It is an arithmetic number, because the mean of its divisors is an integer number (1110123021537).

Almost surely, 2^{2220246043073} is an apocalyptic number.

It is an amenable number.

2220246043073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220246043073 is an equidigital number, since it uses as much as digits as its factorization.

2220246043073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 35.

The spelling of 2220246043073 in words is "two trillion, two hundred twenty billion, two hundred forty-six million, forty-three thousand, seventy-three".